java.lang.NullPointerException

GitHub | yisiqi | 7 months ago
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  1. Speed up your debug routine!

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apereo.cas.web.view.Cas30ResponseView.prepareMergedOutputModel()
    2. org.apereo.cas
      AbstractDelegatingCasView.renderMergedOutputModel
      1. org.apereo.cas.web.view.Cas30ResponseView.prepareMergedOutputModel(Cas30ResponseView.java:47)[cas-server-support-validation-5.0.0.M3-SNAPSHOT.jar:5.0.0.M3-SNAPSHOT]
      2. org.apereo.cas.services.web.view.AbstractDelegatingCasView.renderMergedOutputModel(AbstractDelegatingCasView.java:31)[cas-server-core-web-5.0.0.M3-20160718.074926-38.jar:5.0.0.M3-SNAPSHOT]
      2 frames
    3. Spring MVC
      FrameworkServlet.doGet
      1. org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2. org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1257)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      3. org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      4. org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      5. org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      6. org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      7. org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      7 frames
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:622)[servlet-api.jar:?]
      1 frame
    5. Spring MVC
      FrameworkServlet.service
      1. org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)[spring-webmvc-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      1 frame
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)[servlet-api.jar:?]
      1 frame
    7. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    8. Tomcat WS
      WsFilter.doFilter
      1. org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)[tomcat-websocket.jar:8.5.3]
      1 frame
    9. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    10. Spring Boot Actuator
      EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal
      1. org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:281)[spring-boot-actuator-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      1 frame
    11. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      1 frame
    12. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    13. org.apereo.cas
      RequestParameterPolicyEnforcementFilter.doFilter
      1. org.apereo.cas.security.RequestParameterPolicyEnforcementFilter.doFilter(RequestParameterPolicyEnforcementFilter.java:261)[cas-server-security-filter-2.0.6.jar:2.0.6]
      1 frame
    14. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    15. org.apereo.cas
      ResponseHeadersEnforcementFilter.doFilter
      1. org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:238)[cas-server-security-filter-2.0.6.jar:2.0.6]
      1 frame
    16. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    17. org.apereo.inspektr
      ClientInfoThreadLocalFilter.doFilter
      1. org.apereo.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:62)[inspektr-common-1.5.GA.jar:1.5.GA]
      1 frame
    18. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    19. Spring Boot Actuator
      WebRequestTraceFilter.doFilterInternal
      1. org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:115)[spring-boot-actuator-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      1 frame
    20. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      1 frame
    21. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    22. org.apereo.cas
      ThreadContextMDCServletFilter.doFilter
      1. org.apereo.cas.logging.web.ThreadContextMDCServletFilter.doFilter(ThreadContextMDCServletFilter.java:90)[cas-server-core-logging-5.0.0.M3-SNAPSHOT.jar:5.0.0.M3-SNAPSHOT]
      1 frame
    23. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    24. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2 frames
    25. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    26. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2 frames
    27. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    28. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2 frames
    29. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    30. Spring Boot Actuator
      MetricsFilter.doFilterInternal
      1. org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:103)[spring-boot-actuator-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      1 frame
    31. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      1 frame
    32. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    33. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      2 frames
    34. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    35. Spring Boot
      ErrorPageFilter$1.doFilterInternal
      1. org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:120)[spring-boot-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      2. org.springframework.boot.context.web.ErrorPageFilter.access$000(ErrorPageFilter.java:61)[spring-boot-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      3. org.springframework.boot.context.web.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:95)[spring-boot-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      3 frames
    36. Spring
      OncePerRequestFilter.doFilter
      1. org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)[spring-web-4.3.1.RELEASE.jar:4.3.1.RELEASE]
      1 frame
    37. Spring Boot
      ErrorPageFilter.doFilter
      1. org.springframework.boot.context.web.ErrorPageFilter.doFilter(ErrorPageFilter.java:113)[spring-boot-1.3.6.RELEASE.jar:1.3.6.RELEASE]
      1 frame
    38. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      2 frames
    39. org.apache.logging
      Log4jServletFilter.doFilter
      1. org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)[log4j-web-2.6.1.jar:2.6.1]
      1 frame
    40. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)[catalina.jar:8.5.3]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)[catalina.jar:8.5.3]
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)[catalina.jar:8.5.3]
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)[catalina.jar:8.5.3]
      5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:522)[catalina.jar:8.5.3]
      6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)[catalina.jar:8.5.3]
      7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)[catalina.jar:8.5.3]
      8. org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)[catalina.jar:8.5.3]
      9. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)[catalina.jar:8.5.3]
      10. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)[catalina.jar:8.5.3]
      10 frames
    41. Grizzly HTTP
      SocketProcessorBase.run
      1. org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)[tomcat-coyote.jar:8.5.3]
      2. org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)[tomcat-coyote.jar:8.5.3]
      3. org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)[tomcat-coyote.jar:8.5.3]
      4. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)[tomcat-coyote.jar:8.5.3]
      5. org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)[tomcat-coyote.jar:8.5.3]
      5 frames
    42. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_92]
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_92]
      2 frames
    43. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)[tomcat-util.jar:8.5.3]
      1 frame
    44. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)[?:1.8.0_92]
      1 frame