javax.portlet.PortletException: java.lang.NullPointerException

portals-jetspeed-user | HanYZ | 6 years ago
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    Re: Jetspeed with weblogic Error-2

    portals-jetspeed-user | 6 years ago | HanYZ
    javax.portlet.PortletException: java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at weblogic.servlet.utils.ServletMapping.get()
    2. weblogic.servlet.utils
      ServletMapping.get
      1. weblogic.servlet.utils.ServletMapping.get(ServletMapping.java:224)
      1 frame
    3. Atmosphere weblogic
      RequestDispatcherImpl.include
      1. weblogic.servlet.internal.WebAppServletContext.resolveRequest(WebAppServletContext.java:2541)
      2. weblogic.servlet.internal.WebAppServletContext.resolveIncludedRequest(WebAppServletContext.java:2460)
      3. weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:435)
      3 frames
    4. org.apache.pluto
      PortletRequestDispatcherImpl.include
      1. org.apache.pluto.container.impl.PortletRequestDispatcherImpl.doDispatch(PortletRequestDispatcherImpl.java:174)
      2. org.apache.pluto.container.impl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:227)
      2 frames
    5. org.apache.portals
      GenericServletPortlet.doView
      1. org.apache.portals.bridges.common.GenericServletPortlet.doView(GenericServletPortlet.java:364)
      1 frame
    6. org.apache.jetspeed
      MultiColumnPortlet.doView
      1. org.apache.jetspeed.portlets.layout.LayoutPortlet.doView(LayoutPortlet.java:297)
      2. org.apache.jetspeed.portlets.layout.MultiColumnPortlet.doView(MultiColumnPortlet.java:190)
      2 frames
    7. Java Portlet Specification V2.0
      GenericPortlet.render
      1. javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:348)
      2. javax.portlet.GenericPortlet.render(GenericPortlet.java:253)
      2 frames
    8. org.apache.jetspeed
      PortletObjectProxy.invoke
      1. org.apache.jetspeed.portlet.PortletObjectProxy.proxyRender(PortletObjectProxy.java:280)
      2. org.apache.jetspeed.portlet.PortletObjectProxy.invoke(PortletObjectProxy.java:172)
      2 frames
    9. Unknown
      $Proxy204.render
      1. $Proxy204.render(Unknown Source)
      1 frame
    10. org.apache.jetspeed
      JetspeedPortletInvokerService.render
      1. org.apache.jetspeed.factory.JetspeedPortletInstance.render(JetspeedPortletInstance.java:117)
      2. org.apache.jetspeed.container.invoker.LocalPortletInvoker.invoke(LocalPortletInvoker.java:163)
      3. org.apache.jetspeed.container.invoker.JetspeedPortletInvokerService.render(JetspeedPortletInvokerService.java:127)
      3 frames
    11. org.apache.pluto
      PortletContainerImpl.doRender
      1. org.apache.pluto.container.impl.PortletContainerImpl.doRender(PortletContainerImpl.java:157)
      1 frame
    12. org.apache.jetspeed
      AbstractSecurityValve$1.run
      1. org.apache.jetspeed.container.JetspeedPortletContainerWrapper.doRender(JetspeedPortletContainerWrapper.java:69)
      2. org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:183)
      3. org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRendererImpl.java:172)
      4. org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRendererImpl.java:150)
      5. org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.aggregateAndRender(PageAggregatorImpl.java:107)
      6. org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.aggregateAndRender(PageAggregatorImpl.java:103)
      7. org.apache.jetspeed.aggregator.impl.PageAggregatorImpl.build(PageAggregatorImpl.java:77)
      8. org.apache.jetspeed.aggregator.AggregatorValve.invoke(AggregatorValve.java:46)
      9. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      10. org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:53)
      11. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      12. org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:152)
      13. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      14. org.apache.jetspeed.resource.ResourceValveImpl.invoke(ResourceValveImpl.java:84)
      15. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      16. org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:139)
      17. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      18. org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:88)
      19. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      20. org.apache.jetspeed.container.PageHistoryValve.invoke(PageHistoryValve.java:108)
      21. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      22. org.apache.jetspeed.profiler.impl.RefreshUserHomepageValveImpl.invoke(RefreshUserHomepageValveImpl.java:114)
      23. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      24. org.apache.jetspeed.pipeline.valve.impl.AbstractPageValveImpl.invoke(AbstractPageValveImpl.java:169)
      25. org.apache.jetspeed.pipeline.valve.impl.PageProfilerValveImpl.invoke(PageProfilerValveImpl.java:59)
      26. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      27. org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:158)
      28. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      29. org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:174)
      30. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      31. org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:170)
      32. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      33. org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:138)
      33 frames
    13. Java RT
      Subject.doAsPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      2. javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
      2 frames
    14. org.apache.jetspeed
      JetspeedServlet.service
      1. org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:179)
      2. org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:132)
      3. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      4. org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:88)
      5. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      6. org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:127)
      7. org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:242)
      8. org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:163)
      9. org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:225)
      10. org.apache.jetspeed.engine.JetspeedServlet.invoke(JetspeedServlet.java:300)
      11. org.apache.jetspeed.engine.JetspeedServlet.service(JetspeedServlet.java:318)
      11 frames
    15. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      1 frame
    16. Atmosphere weblogic
      FilterChainImpl.doFilter
      1. weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
      2. weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
      3. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
      4. weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
      5. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      5 frames
    17. org.apache.jetspeed
      XXSUrlAttackFilter.doFilter
      1. org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:52)
      1 frame
    18. Atmosphere weblogic
      WebAppServletContext$ServletInvocationAction.run
      1. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
      2. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
      3. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
      3 frames
    19. weblogic.security.acl
      AuthenticatedSubject.doAs
      1. weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
      1 frame
    20. weblogic.security.service
      SecurityManager.runAs
      1. weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
      1 frame
    21. Atmosphere weblogic
      ServletRequestImpl.run
      1. weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
      2. weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
      3. weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
      3 frames
    22. weblogic.work
      ExecuteThread.run
      1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
      2. weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
      2 frames