报错 500 - Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException的解决放案

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本文链接：https://blog.csdn.net/loveliness_peri/article/details/81448269
HTTP Status 500 - Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findPage in the service com.pinyougou.sellergoods.service.BrandService. Tried 1 times of the providers [192.168.204.1:20881] (1/1) from the registry 192.168.3.142:2181 on the consumer 192.168.204.1 using the dubbo version 2.8.4. Last error is: Invoke remote method timeout. method: findPage, provider: dubbo://192.168.204.1:20881/com.pinyougou.sellergoods.service.BrandService?anyhost=true&application=pinyougou-manager-web&check=false&default.delay=-1&default.retries=0&default.timeout=6000&delay=-1&dubbo=2.8.4&generic=false&interface=com.pinyougou.sellergoods.service.BrandService&methods=update,findOne,findAll,delete,selectOptionList,findPage,add&pid=4028&revision=0.0.5-SNAPSHOT&side=consumer&timestamp=1533515844573, cause: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:37:28.866, end time: 2018-08-06 08:37:34.888, client elapsed: 146 ms, server elapsed: 5874 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@263015db, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:1953 -> /192.168.204.1:20881
type Exception report

message Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findPage in the service com.pinyougou.sellergoods.service.BrandService. Tried 1 times of the providers [192.168.204.1:20881] (1/1) from the registry 192.168.3.142:2181 on the consumer 192.168.204.1 using the dubbo version 2.8.4. Last error is: Invoke remote method timeout. method: findPage, provider: dubbo://192.168.204.1:20881/com.pinyougou.sellergoods.service.BrandService?anyhost=true&application=pinyougou-manager-web&check=false&default.delay=-1&default.retries=0&default.timeout=6000&delay=-1&dubbo=2.8.4&generic=false&interface=com.pinyougou.sellergoods.service.BrandService&methods=update,findOne,findAll,delete,selectOptionList,findPage,add&pid=4028&revision=0.0.5-SNAPSHOT&side=consumer&timestamp=1533515844573, cause: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:37:28.866, end time: 2018-08-06 08:37:34.888, client elapsed: 146 ms, server elapsed: 5874 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@263015db, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:1953 -> /192.168.204.1:20881

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findPage in the service com.pinyougou.sellergoods.service.BrandService. Tried 1 times of the providers [192.168.204.1:20881] (1/1) from the registry 192.168.3.142:2181 on the consumer 192.168.204.1 using the dubbo version 2.8.4. Last error is: Invoke remote method timeout. method: findPage, provider: dubbo://192.168.204.1:20881/com.pinyougou.sellergoods.service.BrandService?anyhost=true&application=pinyougou-manager-web&check=false&default.delay=-1&default.retries=0&default.timeout=6000&delay=-1&dubbo=2.8.4&generic=false&interface=com.pinyougou.sellergoods.service.BrandService&methods=update,findOne,findAll,delete,selectOptionList,findPage,add&pid=4028&revision=0.0.5-SNAPSHOT&side=consumer&timestamp=1533515844573, cause: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:37:28.866, end time: 2018-08-06 08:37:34.888, client elapsed: 146 ms, server elapsed: 5874 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@263015db, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:1953 -> /192.168.204.1:20881
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:981)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

root cause

com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findPage in the service com.pinyougou.sellergoods.service.BrandService. Tried 1 times of the providers [192.168.204.1:20881] (1/1) from the registry 192.168.3.142:2181 on the consumer 192.168.204.1 using the dubbo version 2.8.4. Last error is: Invoke remote method timeout. method: findPage, provider: dubbo://192.168.204.1:20881/com.pinyougou.sellergoods.service.BrandService?anyhost=true&application=pinyougou-manager-web&check=false&default.delay=-1&default.retries=0&default.timeout=6000&delay=-1&dubbo=2.8.4&generic=false&interface=com.pinyougou.sellergoods.service.BrandService&methods=update,findOne,findAll,delete,selectOptionList,findPage,add&pid=4028&revision=0.0.5-SNAPSHOT&side=consumer&timestamp=1533515844573, cause: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:37:28.866, end time: 2018-08-06 08:37:34.888, client elapsed: 146 ms, server elapsed: 5874 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@263015db, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:1953 -> /192.168.204.1:20881
com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:101)
com.alibaba.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:227)
com.alibaba.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:72)
com.alibaba.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:52)
com.alibaba.dubbo.common.bytecode.proxy0.findPage(proxy0.java)
com.pinyougou.manager.controller.BrandController.search(BrandController.java:112)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

root cause

com.alibaba.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:37:28.866, end time: 2018-08-06 08:37:34.888, client elapsed: 146 ms, server elapsed: 5874 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@263015db, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:1953 -> /192.168.204.1:20881
com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.returnFromResponse(DefaultFuture.java:188)
com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:110)
com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:84)
com.alibaba.dubbo.rpc.protocol.dubbo.DubboInvoker.doInvoke(DubboInvoker.java:96)
com.alibaba.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:144)
com.alibaba.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:53)
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
com.alibaba.dubbo.rpc.filter.ConsumerContextFilter.invoke(ConsumerContextFilter.java:48)
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
com.alibaba.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:74)
com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)
com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:77)
com.alibaba.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:227)
com.alibaba.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:72)
com.alibaba.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:52)
com.alibaba.dubbo.common.bytecode.proxy0.findPage(proxy0.java)
com.pinyougou.manager.controller.BrandController.search(BrandController.java:112)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.47 logs.

出现这个错误我也是气死我了，看着错误非常的高大上，但是其实错误的点很简单。但是就这！折腾了我很久！我百度的下面这段错误的时候。com.alibaba.dubbo.remoting.TimeoutException:，都是说dubbo超时。但是其实就是因为我db.properties里面没有改密码，我的数据库密码换了，所以没有连接成功！下面显示是我没有改正之前console里面报的错！

严重: Servlet.service() for servlet [springmvc] in context with path [] threw exception [Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findPage in the service com.pinyougou.sellergoods.service.BrandService. Tried 1 times of the providers [192.168.204.1:20881] (1/1) from the registry 192.168.3.142:2181 on the consumer 192.168.204.1 using the dubbo version 2.8.4. Last error is: Invoke remote method timeout. method: findPage, provider: dubbo://192.168.204.1:20881/com.pinyougou.sellergoods.service.BrandService?anyhost=true&application=pinyougou-manager-web&check=false&default.delay=-1&default.retries=0&default.timeout=6000&delay=-1&dubbo=2.8.4&generic=false&interface=com.pinyougou.sellergoods.service.BrandService&methods=update,findOne,findAll,delete,selectOptionList,findPage,add&pid=4008&revision=0.0.5-SNAPSHOT&side=consumer&timestamp=1533516971860, cause: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:56:15.667, end time: 2018-08-06 08:56:21.690, client elapsed: 156 ms, server elapsed: 5867 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@77ddf1b7, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:2660 -> /192.168.204.1:20881] with root cause
com.alibaba.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2018-08-06 08:56:15.667, end time: 2018-08-06 08:56:21.690, client elapsed: 156 ms, server elapsed: 5867 ms, timeout: 6000 ms, request: Request [id=0, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findPage, parameterTypes=[class com.pinyougou.pojo.TbBrand, int, int], arguments=[com.pinyougou.pojo.TbBrand@77ddf1b7, 1, 10], attachments={path=com.pinyougou.sellergoods.service.BrandService, interface=com.pinyougou.sellergoods.service.BrandService, timeout=6000, version=0.0.0}]], channel: /192.168.204.1:2660 -> /192.168.204.1:20881
    at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.returnFromResponse(DefaultFuture.java:188)
    at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:110)
    at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:84)
    at com.alibaba.dubbo.rpc.protocol.dubbo.DubboInvoker.doInvoke(DubboInvoker.java:96)
    at com.alibaba.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:144)
    at com.alibaba.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:53)
    at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    at com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
    at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    at com.alibaba.dubbo.rpc.filter.ConsumerContextFilter.invoke(ConsumerContextFilter.java:48)
    at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    at com.alibaba.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:74)
    at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)
    at com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:77)
    at com.alibaba.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:227)
    at com.alibaba.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:72)
    at com.alibaba.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:52)
    at com.alibaba.dubbo.common.bytecode.proxy0.findPage(proxy0.java)
    at com.pinyougou.manager.controller.BrandController.search(BrandController.java:112)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
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原文链接：https://blog.csdn.net/loveliness_peri/article/details/81448269