javax.faces.el.EvaluationException: org.apache.jasper.el.JspELException: /Login.jsp(63,9) '#{pc_Login.doBtnLoginAction}' java.lang.NullPointerException

Stack Overflow | Ahmed Anwar | 4 months ago
  1. 0

    Injecting Entity Manager automatically in JPA 2.0

    Stack Overflow | 4 months ago | Ahmed Anwar
    javax.faces.el.EvaluationException: org.apache.jasper.el.JspELException: /Login.jsp(63,9) '#{pc_Login.doBtnLoginAction}' java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at beans.Controller.checkAuthentication()
    2. beans
      Controller.checkAuthentication
      1. beans.Controller.checkAuthentication(Controller.java:157)
      1 frame
    3. pagecode
      Login.doBtnLoginAction
      1. pagecode.Login.doBtnLoginAction(Login.java:72)
      1 frame
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
      4. java.lang.reflect.Method.invoke(Method.java:611)
      4 frames
    5. Pax Jsp
      JspMethodExpression.invoke
      1. org.apache.el.parser.AstValue.invoke(AstValue.java:268)
      2. org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
      3. org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:70)
      3 frames
    6. JavaEE 7
      _MethodExpressionToMethodBinding.invoke
      1. javax.faces.component._MethodExpressionToMethodBinding.invoke(_MethodExpressionToMethodBinding.java:88)
      1 frame
    7. Impl
      ActionListenerImpl.processAction
      1. org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:100)
      1 frame
    8. JavaEE 7
      UIViewRoot.processApplication
      1. javax.faces.component.UICommand.broadcast(UICommand.java:120)
      2. javax.faces.component.UIViewRoot._broadcastAll(UIViewRoot.java:973)
      3. javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:275)
      4. javax.faces.component.UIViewRoot._process(UIViewRoot.java:1285)
      5. javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:711)
      5 frames
    9. Impl
      LifecycleImpl.execute
      1. org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:34)
      2. org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:172)
      3. org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:119)
      3 frames
    10. JavaEE 7
      FacesServlet.service
      1. javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)
      1 frame
    11. WebSphere
      WSWebContainer.handleRequest
      1. com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1227)
      2. com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:776)
      3. com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:458)
      4. com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
      5. com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1032)
      6. com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)
      7. com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:909)
      8. com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)
      8 frames
    12. com.ibm.ws
      WCChannelLink.ready
      1. com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)
      1 frame
    13. WebSphere
      AioReadCompletionListener.futureCompleted
      1. com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:459)
      2. com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:526)
      3. com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:312)
      4. com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)
      5. com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
      5 frames
    14. com.ibm.io
      ResultHandler$2.run
      1. com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
      2. com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
      3. com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
      4. com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
      5. com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
      6. com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
      6 frames
    15. com.ibm.ws
      ThreadPool$Worker.run
      1. com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1862)
      1 frame