From cfb151462817affc2e45f36c681dccd1bff4039e Mon Sep 17 00:00:00 2001 From: wxy <14293288+zysysys@user.noreply.gitee.com> Date: Tue, 20 Aug 2024 20:58:03 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=9B=E5=BB=BA=E6=94=AF=E7=BA=BF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/resources/bootstrap.yml | 4 +- logs/cloud-mart/error.log | 3379 +++++++++++++++++ logs/cloud-mart/info.log | 126 + 3 files changed, 3507 insertions(+), 2 deletions(-) diff --git a/cloud-mart-server/src/main/resources/bootstrap.yml b/cloud-mart-server/src/main/resources/bootstrap.yml index 9111194..2d4e027 100644 --- a/cloud-mart-server/src/main/resources/bootstrap.yml +++ b/cloud-mart-server/src/main/resources/bootstrap.yml @@ -4,10 +4,10 @@ server: # nacos线上地址 nacos: - addr: 47.116.184.54:8848 + addr: 49.235.174.95:8848 user-name: nacos password: nacos - namespace: cloud-2112 + namespace: a72d4b95-5f82-4ada-87e0-0cc42053ea39 # Spring diff --git a/logs/cloud-mart/error.log b/logs/cloud-mart/error.log index 7b4e6a5..9c891f6 100644 --- a/logs/cloud-mart/error.log +++ b/logs/cloud-mart/error.log @@ -276,6 +276,3385 @@ The last packet sent successfully to the server was 0 milliseconds ago. The driv ... 22 common frames omitted Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +19:38:47.032 [com.alibaba.nacos.client.Worker.0] ERROR c.a.n.c.a.i.p.HttpLoginProcessor - [getResponse,102] - [NacosClientAuthServiceImpl] login http request failed url: http://47.116.184.54:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=nacos}, errorMsg: Connect timed out +19:38:48.170 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 7 milliseconds, 826500 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@3297eefb[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@a9c5b75, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@dd4aec3, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@4dac121d}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +19:38:51.391 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 11 milliseconds, 725900 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@47d38f2e[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@a9c5b75, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@dd4aec3, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@4dac121d}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +19:38:53.057 [com.alibaba.nacos.client.Worker.3] ERROR c.a.n.c.a.i.p.HttpLoginProcessor - [getResponse,102] - [NacosClientAuthServiceImpl] login http request failed url: http://47.116.184.54:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=nacos}, errorMsg: Connect timed out +19:38:54.716 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 11 milliseconds, 895300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@15aaf3af[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@a9c5b75, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@dd4aec3, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@4dac121d}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +19:38:55.821 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:592) + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:467) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception + at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:537) + at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:548) + at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:489) + at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:453) + at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:486) + at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:567) + at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:71) + at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:735) + at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:716) + at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) + at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) + ... 3 common frames omitted +Caused by: com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedSocketException: Software caused connection abort: no further information: /47.116.184.54:9848 +Caused by: java.net.SocketException: Software caused connection abort: no further information + at java.base/sun.nio.ch.Net.pollConnect(Native Method) + at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) + at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) + at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) + at java.base/java.lang.Thread.run(Thread.java:833) +19:38:59.248 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +19:38:59.252 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +19:38:59.253 [Druid-ConnectionPool-Create-1569580221] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +19:38:59.254 [Druid-ConnectionPool-Create-1569580221] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +19:38:59.293 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:24:52.874 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 341100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@29332dac[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:24:56.098 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 12 milliseconds, 596900 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@24d51ed7[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:24:56.658 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:24:56.661 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:24:56.663 [Druid-ConnectionPool-Create-1675122956] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:24:56.664 [Druid-ConnectionPool-Create-1675122956] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:24:56.702 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:29:54.720 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 6 milliseconds, 7200 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@29332dac[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@46e3559f, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@3b83459e}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:29:57.939 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 7 milliseconds, 166100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@24d51ed7[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@46e3559f, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@3b83459e}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:29:58.732 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:29:58.736 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:29:58.738 [Druid-ConnectionPool-Create-340569254] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:29:58.740 [Druid-ConnectionPool-Create-340569254] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:29:58.774 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:31:28.758 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 13 milliseconds, 262100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@11f40cf3[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:31:31.971 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 1 milliseconds, 739700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@49dcd27e[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:31:33.056 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:31:33.061 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:31:33.063 [Druid-ConnectionPool-Create-278921034] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:31:33.064 [Druid-ConnectionPool-Create-278921034] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:31:33.103 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:32:24.508 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 77600 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@11f40cf3[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@46e3559f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@3b83459e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@32118208}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:32:27.714 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 164300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@49dcd27e[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@46e3559f, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@3b83459e, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@32118208}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:32:28.468 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:32:28.473 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:32:28.476 [Druid-ConnectionPool-Create-414732683] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:32:28.477 [Druid-ConnectionPool-Create-414732683] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:32:28.523 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:33:48.905 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 12 milliseconds, 662700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@7614ae75[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7fbd3e75, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@198536f6, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@7fdd43cd}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:33:52.131 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 12 milliseconds, 781100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@70fdeca1[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@7fbd3e75, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@198536f6, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@7fdd43cd}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:33:52.962 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:33:52.967 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:33:52.970 [Druid-ConnectionPool-Create-479072819] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:33:52.971 [Druid-ConnectionPool-Create-479072819] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:33:53.020 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:37:06.795 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 208200 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@6cd31ddd[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@78d71df1, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@456bcb74, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@a9c5b75}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:37:10.018 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 407700 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@58355a2e[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@78d71df1, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@456bcb74, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@a9c5b75}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:37:11.088 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:37:11.095 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:37:11.098 [Druid-ConnectionPool-Create-1682096861] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:37:11.099 [Druid-ConnectionPool-Create-1682096861] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:37:11.144 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:38:45.904 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 9 milliseconds, 610000 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@1617fb9c[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:38:49.109 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 439100 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@4ab63d00[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:38:50.802 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:38:50.842 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:38:50.844 [Druid-ConnectionPool-Create-1678409898] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:38:50.845 [Druid-ConnectionPool-Create-1678409898] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:38:50.896 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:39:50.624 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 5 milliseconds, 182000 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@6909bdf6[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:39:53.855 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 2 milliseconds, 27800 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@19bcc428[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@388623ad, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@91f565d, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@46e3559f}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:39:55.141 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:39:55.146 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:39:55.148 [Druid-ConnectionPool-Create-179899276] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:39:55.150 [Druid-ConnectionPool-Create-179899276] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:39:55.185 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:41:57.552 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 538300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@4c5969ef[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@3b83459e, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@32118208, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@414f87a9}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:42:00.756 [com.alibaba.nacos.client.remote.worker.1] ERROR c.a.n.c.r.c.g.GrpcClient - [printIfErrorEnabled,102] - Server check fail, please check server 47.116.184.54 ,port 9848 is available , error ={} +java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 699300 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$GrpcFuture@1993ccc7[status=PENDING, info=[GrpcFuture{clientCall=PendingCall{realCall=ClientCallImpl{method=MethodDescriptor{fullMethodName=Request/request, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@3b83459e, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@32118208, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc$RequestMethodDescriptorSupplier@414f87a9}}}}]] + at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:531) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:243) + at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:367) + at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:502) + at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:329) + at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) + at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) + at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) + at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) + at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) + at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) + at java.base/java.lang.Thread.run(Thread.java:833) +20:42:01.087 [main] ERROR c.a.d.p.DruidDataSource - [init,928] - init datasource error, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:42:01.091 [main] ERROR c.a.d.p.DruidDataSource - [init,977] - {dataSource-1} init error +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 35 common frames omitted +Caused by: java.net.UnknownHostException: 不知道这样的主机。 (dev.mysql) + at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) + at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933) + at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543) + at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 38 common frames omitted +20:42:01.093 [Druid-ConnectionPool-Create-1199684353] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:42:01.094 [Druid-ConnectionPool-Create-1199684353] ERROR c.a.d.p.DruidDataSource - [run,2916] - create connection SQLException, url: jdbc:mysql://dev.mysql:3306/three-groups?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8, errorCode 0, state 08S01 +com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2914) +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) + at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) + at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) + at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) + at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104) + at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149) + at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:165) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:88) + at com.mysql.cj.NativeSession.connect(NativeSession.java:120) + at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:935) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:805) + ... 12 common frames omitted +Caused by: java.net.UnknownHostException: dev.mysql + at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801) + at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1532) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1384) + at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305) + at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:130) + at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:62) + ... 15 common frames omitted +20:42:01.128 [main] ERROR o.s.b.SpringApplication - [reportFailure,859] - Application run failed +org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/baomidou/dynamic/datasource/spring/boot/autoconfigure/DynamicDataSourceAutoConfiguration.class]: druid create error + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) + at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:337) + at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) + at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:335) + at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) + at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:975) + at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:962) + at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) + at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) + at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) + at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:335) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1363) + at org.springframework.boot.SpringApplication.run(SpringApplication.java:1352) + at com.muyu.cloud.mart.MuYuMartApplication.main(MuYuMartApplication.java:19) +Caused by: com.baomidou.dynamic.datasource.exception.ErrorCreateDataSourceException: druid create error + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:139) + at com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator.createDataSource(DefaultDataSourceCreator.java:97) + at com.baomidou.dynamic.datasource.provider.AbstractDataSourceProvider.createDataSourceMap(AbstractDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.provider.YmlDynamicDataSourceProvider.loadDataSources(YmlDynamicDataSourceProvider.java:53) + at com.baomidou.dynamic.datasource.DynamicRoutingDataSource.afterPropertiesSet(DynamicRoutingDataSource.java:229) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1835) + at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) + ... 16 common frames omitted +Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure + +The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. + at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) + at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64) + at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815) + at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:438) + at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241) + at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:132) + at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:764) + at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:33) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:244) + at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:126) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1687) + at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1803) + at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:924) + at com.baomidou.dynamic.datasource.creator.druid.DruidDataSourceCreator.createDataSource(DruidDataSourceCreator.java:137) + ... 22 common frames omitted +Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure + The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) diff --git a/logs/cloud-mart/info.log b/logs/cloud-mart/info.log index cc80f83..de45da1 100644 --- a/logs/cloud-mart/info.log +++ b/logs/cloud-mart/info.log @@ -6,3 +6,129 @@ 15:35:48.681 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited 15:35:48.683 [Druid-ConnectionPool-Create-2093333949] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true 15:35:48.684 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +19:38:45.260 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +19:38:46.988 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +19:38:46.989 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +19:38:47.050 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +19:38:47.569 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +19:38:48.173 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [018f802e-cc44-4783-a9bb-3420e3930ed5_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +19:38:48.374 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +19:38:51.392 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [018f802e-cc44-4783-a9bb-3420e3930ed5_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +19:38:51.703 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +19:38:54.717 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [018f802e-cc44-4783-a9bb-3420e3930ed5_config-0] Fail to connect server, after trying 3 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +19:38:55.121 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +19:38:55.822 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [018f802e-cc44-4783-a9bb-3420e3930ed5_config-0] Fail to connect server, after trying 4 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +19:38:56.331 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +19:38:59.253 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +19:38:59.255 [Druid-ConnectionPool-Create-1569580221] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +19:38:59.257 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:24:49.862 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:24:49.863 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:24:51.463 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:24:51.463 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:24:51.523 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:24:52.037 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:24:52.875 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [2a3c5479-dd7f-4768-b32a-84946ade135b_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:24:53.084 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:24:56.099 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [2a3c5479-dd7f-4768-b32a-84946ade135b_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:24:56.407 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:24:56.662 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:24:56.665 [Druid-ConnectionPool-Create-1675122956] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:24:56.666 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:29:51.734 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:29:53.571 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:29:53.571 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:29:53.642 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:29:54.244 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:29:54.721 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [1d6e6623-87da-4842-8762-49f8d1e41cd6_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:29:54.930 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:29:57.939 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [1d6e6623-87da-4842-8762-49f8d1e41cd6_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:29:58.248 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:29:58.737 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:29:58.741 [Druid-ConnectionPool-Create-340569254] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:29:58.741 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:31:25.753 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:31:27.464 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:31:27.464 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:31:27.545 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:31:28.222 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:31:28.761 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [0a841e5f-2f61-4bfb-84a3-cc34f8708af3_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:31:28.968 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:31:31.972 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [0a841e5f-2f61-4bfb-84a3-cc34f8708af3_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:31:32.275 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:31:33.062 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:31:33.064 [Druid-ConnectionPool-Create-278921034] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:31:33.066 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:32:21.519 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:32:23.103 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:32:23.103 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:32:23.169 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:32:23.758 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:32:24.509 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [d56c613c-92be-4226-b71b-b3ce842ab338_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:32:24.713 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:32:27.715 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [d56c613c-92be-4226-b71b-b3ce842ab338_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:32:28.021 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:32:28.475 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:32:28.478 [Druid-ConnectionPool-Create-414732683] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:32:28.479 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:33:45.866 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:33:45.886 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:33:47.472 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:33:47.472 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:33:47.541 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:33:48.161 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:33:48.906 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [97d61a87-a467-41ae-8cbf-9fa9b1fe9343_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:33:49.115 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:33:52.132 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [97d61a87-a467-41ae-8cbf-9fa9b1fe9343_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:33:52.445 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:33:52.968 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:33:52.971 [Druid-ConnectionPool-Create-479072819] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:33:52.972 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:37:03.800 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:37:05.680 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:37:05.681 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:37:05.748 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:37:06.325 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:37:06.797 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [cbabfc5c-771b-481d-ab62-b325a07df825_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:37:07.007 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:37:10.019 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [cbabfc5c-771b-481d-ab62-b325a07df825_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:37:10.326 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:37:11.097 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:37:11.100 [Druid-ConnectionPool-Create-1682096861] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:37:11.101 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:38:42.933 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:38:45.082 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:38:45.082 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:38:45.164 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:38:45.816 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:38:45.905 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [f50517a2-e20b-4dc7-8c14-2d144298978d_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:38:46.107 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:38:49.109 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [f50517a2-e20b-4dc7-8c14-2d144298978d_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:38:49.424 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:38:50.844 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:38:50.846 [Druid-ConnectionPool-Create-1678409898] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:38:50.846 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:39:47.637 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:39:49.649 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:39:49.650 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:39:49.723 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:39:50.364 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:39:50.627 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [11551c96-68c3-462d-b68a-b0a140cea15a_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:39:50.842 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:39:53.856 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [11551c96-68c3-462d-b68a-b0a140cea15a_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:39:54.166 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:39:55.147 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:39:55.150 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] +20:39:55.150 [Druid-ConnectionPool-Create-179899276] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:41:54.575 [main] INFO c.m.c.m.MuYuMartApplication - [logStartupProfileInfo,660] - The following 1 profile is active: "dev" +20:41:56.221 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] +20:41:56.221 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/10.1.24] +20:41:56.273 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext +20:41:56.723 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. +20:41:57.553 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [ddec247e-b19a-48e7-b91b-e2641a5b4bab_config-0] Fail to connect server, after trying 1 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:41:57.753 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:42:00.757 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.client - [printIfInfoEnabled,63] - [ddec247e-b19a-48e7-b91b-e2641a5b4bab_config-0] Fail to connect server, after trying 2 times, last try server is {serverIp = '47.116.184.54', server main port = 8848}, error = unknown +20:42:01.058 [com.alibaba.nacos.client.remote.worker.1] INFO c.a.n.c.r.c.g.GrpcClient - [createNewManagedChannel,210] - grpc client connection server:47.116.184.54 ip,serverPort:9848,grpcTslConfig:{"sslProvider":"","enableTls":false,"mutualAuthEnable":false,"trustAll":false} +20:42:01.092 [main] INFO c.a.d.p.DruidDataSource - [init,1002] - {dataSource-1,master} inited +20:42:01.095 [Druid-ConnectionPool-Create-1199684353] INFO c.a.d.p.DruidAbstractDataSource - [setFailContinuous,1900] - {dataSource-1} failContinuous is true +20:42:01.095 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat]