com.netflix.zuul.exception.ZuulException

Forwarding error

Solutions on the web73

  • via GitHub by deepu105
    , 1 year ago
    Forwarding error
  • via GitHub by atiwari54
    , 3 months ago
    Forwarding error
  • via GitHub by bsridhar123
    , 1 year ago
    Forwarding error
  • Stack trace

    • com.netflix.zuul.exception.ZuulException: Forwarding error at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:164)[spring-cloud-netflix-core-1.2.0.RELEASE.jar:1.2.0.RELEASE] at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:139)[spring-cloud-netflix-core-1.2.0.RELEASE.jar:1.2.0.RELEASE] at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.run(RibbonRoutingFilter.java:84)[spring-cloud-netflix-core-1.2.0.RELEASE.jar:1.2.0.RELEASE] at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:112)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:197)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:161)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.FilterProcessor.route(FilterProcessor.java:120)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.ZuulRunner.route(ZuulRunner.java:96)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.http.ZuulServlet.route(ZuulServlet.java:116)[zuul-core-1.2.2.jar:1.2.2] at com.netflix.zuul.http.ZuulServlet.service(ZuulServlet.java:81)[zuul-core-1.2.2.jar:1.2.2] at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:157)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.cloud.netflix.zuul.web.ZuulController.handleRequestInternal(ZuulController.java:43)[spring-cloud-netflix-core-1.2.0.RELEASE.jar:1.2.0.RELEASE] at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:174)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)[spring-webmvc-4.3.2.RELEASE.jar:4.3.2.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)[tomcat-embed-websocket-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:105)[spring-boot-actuator-1.4.0.RELEASE.jar:1.4.0.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:107)[spring-boot-actuator-1.4.0.RELEASE.jar:1.4.0.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.2.RELEASE.jar:4.3.2.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:522)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)[tomcat-embed-core-8.5.4.jar:8.5.4] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)[tomcat-embed-core-8.5.4.jar:8.5.4] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[na:1.8.0_60] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[na:1.8.0_60] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)[tomcat-embed-core-8.5.4.jar:8.5.4] at java.lang.Thread.run(Thread.java:745)[na:1.8.0_60] Caused by: com.netflix.hystrix.exception.HystrixRuntimeException: webui could not acquire a semaphore for execution and no fallback available. at com.netflix.hystrix.AbstractCommand$22.call(AbstractCommand.java:805)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand$22.call(AbstractCommand.java:790)[hystrix-core-1.5.5.jar:1.5.5] at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onError(OperatorOnErrorResumeNextViaFunction.java:140)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)[rxjava-1.1.10.jar:1.1.10] at com.netflix.hystrix.AbstractCommand$DeprecatedOnFallbackHookApplication$1.onError(AbstractCommand.java:1470)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand$FallbackHookApplication$1.onError(AbstractCommand.java:1395)[hystrix-core-1.5.5.jar:1.5.5] at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)[rxjava-1.1.10.jar:1.1.10] at rx.observers.Subscribers$5.onError(Subscribers.java:230)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeThrow.call(OnSubscribeThrow.java:44)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeThrow.call(OnSubscribeThrow.java:28)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.unsafeSubscribe(Observable.java:10211)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.subscribe(Observable.java:10307)[rxjava-1.1.10.jar:1.1.10] at rx.Observable.subscribe(Observable.java:10274)[rxjava-1.1.10.jar:1.1.10] at rx.internal.operators.BlockingOperatorToFuture.toFuture(BlockingOperatorToFuture.java:51)[rxjava-1.1.10.jar:1.1.10] at rx.observables.BlockingObservable.toFuture(BlockingObservable.java:412)[rxjava-1.1.10.jar:1.1.10] at com.netflix.hystrix.HystrixCommand.queue(HystrixCommand.java:375)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.HystrixCommand.execute(HystrixCommand.java:341)[hystrix-core-1.5.5.jar:1.5.5] at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:133)[spring-cloud-netflix-core-1.2.0.RELEASE.jar:1.2.0.RELEASE] ... 68 more Caused by: java.lang.RuntimeException: could not acquire a semaphore for execution at com.netflix.hystrix.AbstractCommand.handleSemaphoreRejectionViaFallback(AbstractCommand.java:949)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand.applyHystrixSemantics(AbstractCommand.java:540)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand.access$100(AbstractCommand.java:59)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand$4.call(AbstractCommand.java:405)[hystrix-core-1.5.5.jar:1.5.5] at com.netflix.hystrix.AbstractCommand$4.call(AbstractCommand.java:402)[hystrix-core-1.5.5.jar:1.5.5] at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46)[rxjava-1.1.10.jar:1.1.10] ... 92 more

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