java.lang.NullPointerException

Icesoft | toastkid | 1 decade ago
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  1. 0

    Re: ClassCastException or double vision with MyFaces

    Icesoft | 1 decade ago | toastkid
    java.lang.NullPointerException
  2. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 7 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  3. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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  5. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  6. 0

    NullPointerException in MIDlet with left soft key

    Stack Overflow | 6 years ago | berry120
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callItemListener(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.icesoft.faces.context.DOMResponseWriter.writeAttribute()
    2. com.icesoft.faces
      DOMResponseWriter.writeAttribute
      1. com.icesoft.faces.context.DOMResponseWriter.writeAttribute(Unknown Source)
      1 frame
    3. Tomahawk
      HtmlTextRenderer.encodeEnd
      1. org.apache.myfaces.custom.inputTextHelp.HtmlTextHelpRenderer.renderInputTextHelp(HtmlTextHelpRenderer.java:93)
      2. org.apache.myfaces.custom.inputTextHelp.HtmlTextHelpRenderer.renderNormal(HtmlTextHelpRenderer.java:48)
      3. org.apache.myfaces.renderkit.html.ext.HtmlTextRenderer.encodeEnd(HtmlTextRenderer.java:80)
      3 frames
    4. JavaEE 7
      UIComponentBase.encodeEnd
      1. javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
      1 frame
    5. Tomahawk
      HtmlCalendarRenderer.encodeEnd
      1. org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:442)
      2. org.apache.myfaces.custom.calendar.HtmlCalendarRenderer.encodeEnd(HtmlCalendarRenderer.java:160)
      2 frames
    6. JavaEE 7
      UIComponentBase.encodeEnd
      1. javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
      1 frame
    7. com.icesoft.faces
      TableRenderer.encodeChildren
      1. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(Unknown Source)
      2. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(Unknown Source)
      3. com.icesoft.faces.renderkit.dom_html_basic.TableRenderer.encodeChildren(Unknown Source)
      3 frames
    8. JavaEE 7
      UIComponentBase.encodeChildren
      1. javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
      1 frame
    9. com.icesoft.faces
      D2DViewHandler.renderView
      1. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      2. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      3. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      4. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      5. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      6. com.icesoft.faces.application.D2DViewHandler.renderResponse(Unknown Source)
      7. com.icesoft.faces.facelets.D2DFaceletViewHandler.renderResponse(Unknown Source)
      8. com.icesoft.faces.application.D2DViewHandler.renderView(Unknown Source)
      8 frames
    10. Impl
      LifecycleImpl.render
      1. org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:367)
      1 frame
    11. com.icesoft.faces
      PersistentFacesServlet.service
      1. com.icesoft.faces.webapp.xmlhttp.PersistentFacesServlet.service(Unknown Source)
      1 frame
    12. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
      1 frame
    13. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    14. Tomahawk
      ExtensionsFilter.doFilter
      1. org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
      1 frame
    15. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    16. JBoss Application Server Tomcat
      ReplyHeaderFilter.doFilter
      1. org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
      1 frame
    17. Glassfish Core
      StandardContextValve.invoke
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
      4 frames
    18. JBoss Application Server Tomcat
      JaccContextValve.invoke
      1. org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
      2. org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
      3. org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
      3 frames
    19. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
      2. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
      3. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
      4. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
      4 frames
    20. Grizzly HTTP
      MasterSlaveWorkerThread.run
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
      2. org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
      3. org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
      4. org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
      4 frames
    21. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:595)
      1 frame