java.lang.NullPointerException

Oracle Community | 712422 | 8 years ago
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    EJB injection in managed bean

    Oracle Community | 8 years ago | 712422
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at mypackage.Calculator.add5()
    2. mypackage
      Calculator.add5
      1. mypackage.Calculator.add5(Calculator.java:35)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    4. EL
      MethodExpressionImpl.invoke
      1. com.sun.el.parser.AstValue.invoke(AstValue.java:157)
      2. com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
      2 frames
    5. JavaEE 7
      MethodBindingMethodExpressionAdapter.invoke
      1. javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
      1 frame
    6. JSF
      ActionListenerImpl.processAction
      1. com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:95)
      1 frame
    7. JavaEE 7
      UIViewRoot.processApplication
      1. javax.faces.component.UICommand.broadcast(UICommand.java:387)
      2. javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
      3. javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
      3 frames
    8. JSF
      LifecycleImpl.execute
      1. com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
      2. com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:248)
      3. com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:119)
      3 frames
    9. JavaEE 7
      FacesServlet.service
      1. javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
      1 frame
    10. Atmosphere weblogic
      WebAppServletContext$ServletInvocationAction.run
      1. weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
      2. weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
      3. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
      4. weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:27)
      5. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:43)
      6. weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
      7. weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:43)
      8. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
      8 frames
    11. weblogic.security.acl
      AuthenticatedSubject.doAs
      1. weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
      1 frame
    12. weblogic.security.service
      SecurityManager.runAs
      1. weblogic.security.service.SecurityManager.runAs(Unknown Source)
      1 frame
    13. Atmosphere weblogic
      ServletRequestImpl.run
      1. weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
      2. weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
      3. weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
      3 frames
    14. weblogic.work
      ExecuteThread.run
      1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
      2. weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
      2 frames