wyatt-513 opened a new issue, #12862: URL: https://github.com/apache/dubbo/issues/12862
<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy --> - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ### Environment * Dubbo version: 3.2.2 * Operating System version: mac or linux * Java version: 1.8 ### Steps to reproduce this issue 1. 服务端使用自定义MyGenericService（实现GenericService接口），重写$invoke函数（可以简单返回hello,word字符串） 2. 服务端使用ServiceConfig<GenericService>发布一个服务: serviceConfig.setInterface("com.alibaba.middleware.demo.hsf.HelloService") serviceConfig.setVersion("1.0.2") serviceConfig.setGroup("DUBBO") serviceConfig.setProtocols("tri"); serviceConfig.setRef(new MyGenericService()); serviceConfig.setGeneric("true"); serviceConfig.export(); 4. 客户端使用注解@DubboReference加载服务 @DubboReference(group="DUBBO", version="1.0.2", protocol="tri") private HelloService genericTriToHsfHelloService; 6. 使用genericTriToHsfHelloService调用sayHello方法。 Pls. provide [GitHub address] to reproduce this issue. 7. 目前，实验结果表明，如果是dubbo协议，上述情况无任何异常，如果是tri协议，则无法访问泛化服务。 8. 希望，tri协议下也能支持非泛化客户端访问泛化发布的服务。 ### Expected Behavior <!-- What do you expect from the above steps？--> 打印出 hello,world. ### Actual Behavior <!-- What actually happens? --> 客户端报错：空指针异常 If there is an exception, please attach the exception trace: ``` 2023-08-07 19:16:52.253 ERROR 16320 --- [nio-7201-exec-4] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause java.lang.NullPointerException: null at org.apache.dubbo.rpc.protocol.tri.TripleInvoker.isSync(TripleInvoker.java:176) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.protocol.tri.TripleInvoker.doInvoke(TripleInvoker.java:136) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.protocol.AbstractInvoker.doInvokeAndReturn(AbstractInvoker.java:242) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:186) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:71) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.filter.GenericImplFilter.invoke(GenericImplFilter.java:110) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.metrics.filter.MetricsFilter.invoke(MetricsFilter.java:58) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:194) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.protocol.ReferenceCountInvokerWrapper.invoke(ReferenceCountInvokerWrapper.java:78) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invokeWithContext(AbstractClusterInvoker.java:382) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:80) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:343) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.router.RouterSnapshotFilter.invoke(RouterSnapshotFilter.java:46) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:108) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.support.MetricsClusterFilter.invoke(MetricsClusterFilter.java:50) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:52) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.spring.security.filter.ContextHolderParametersSelectedTransferFilter.invoke(ContextHolderParametersSelectedTransferFilter.java:41) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.support.ConsumerClassLoaderFilter.invoke(ConsumerClassLoaderFilter.java:40) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.support.ConsumerContextFilter.invoke(ConsumerContextFilter.java:118) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:331) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:194) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.wrapper.AbstractCluster$ClusterFilterInvoker.invoke(AbstractCluster.java:91) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:103) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.cluster.support.wrapper.ScopeClusterInvoker.invoke(ScopeClusterInvoker.java:155) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.registry.client.migration.MigrationInvoker.invoke(MigrationInvoker.java:284) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:57) ~[dubbo-3.2.2.jar:3.2.2] at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75) ~[dubbo-3.2.2.jar:3.2.2] at com.alibaba.middleware.demo.hsf.HelloServiceDubboProxy0.sayHello(HelloServiceDubboProxy0.java) ~[hsf-hello-common-1.0.1-SNAPSHOT.jar:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) ~[spring-aop-5.3.18.jar:5.3.18] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208) ~[spring-aop-5.3.18.jar:5.3.18] at com.sun.proxy.$Proxy97.sayHello(Unknown Source) ~[na:na] at com.alibaba.alicom.demo.MainController.sayHello7(MainController.java:82) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-5.3.18.jar:5.3.18] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-5.3.18.jar:5.3.18] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.18.jar:5.3.18] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.18.jar:5.3.18] at javax.servlet.http.HttpServlet.service(HttpServlet.java:655) ~[tomcat-embed-core-9.0.60.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.18.jar:5.3.18] at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) ~[tomcat-embed-core-9.0.60.jar:4.0.FR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at javax.security.auth.Subject.doAsPrivileged(Subject.java:549) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:170) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:221) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.60.jar:9.0.60] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at javax.security.auth.Subject.doAsPrivileged(Subject.java:549) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:187) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.18.jar:5.3.18] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.18.jar:5.3.18] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at javax.security.auth.Subject.doAsPrivileged(Subject.java:549) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:187) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.18.jar:5.3.18] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.18.jar:5.3.18] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at javax.security.auth.Subject.doAsPrivileged(Subject.java:549) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:187) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.18.jar:5.3.18] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.18.jar:5.3.18] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_351] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_351] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_351] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.lambda$execute$0(SecurityUtil.java:280) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at javax.security.auth.Subject.doAsPrivileged(Subject.java:549) ~[na:1.8.0_351] at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:311) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:253) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:187) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.ApplicationFilterChain.lambda$doFilter$0(ApplicationFilterChain.java:145) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_351] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:143) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) [tomcat-embed-core-9.0.60.jar:9.0.60] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.60.jar:9.0.60] at java.lang.Thread.run(Thread.java:750) [na:1.8.0_351] ``` -- This is an automated message from the Apache Git Service. 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