java.lang.NullPointerException

Oracle Community | 1033862 | 1 year ago
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  1. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 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
  2. 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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  4. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  5. 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 oracle.apps.per.employee.webui.xxEmployeeCO.processFormRequest()
    2. oracle.apps.per
      xxEmployeeCO.processFormRequest
      1. oracle.apps.per.employee.webui.xxEmployeeCO.processFormRequest(xxEmployeeCO.java:71)
      1 frame
    3. oracle.apps.fnd
      OAPageBean.preparePage
      1. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
      2. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
      3. oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(Unknown Source)
      4. oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(Unknown Source)
      5. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
      6. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
      7. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
      8. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
      9. oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(Unknown Source)
      10. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
      11. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
      12. oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
      13. oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
      14. oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(Unknown Source)
      15. oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(Unknown Source)
      16. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
      17. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
      18. oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
      18 frames
    4. Unknown
      _OA._jspService
      1. _OA._jspService(_OA.java:72)
      1 frame
    5. com.orionserver.http
      OrionHttpJspPage.service
      1. com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
      1 frame
    6. oracle.jsp.runtimev2
      JspServlet.service
      1. oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:473)
      2. oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
      3. oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
      3 frames
    7. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
      1 frame
    8. com.evermind.server
      HttpRequestHandler.run
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:734)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391)
      3. com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908)
      4. com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
      5. com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:226)
      6. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:127)
      7. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:116)
      7 frames
    9. oracle.oc4j.network
      ServerSocketAcceptHandler$AcceptHandlerHorse.run
      1. oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
      2. oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)
      3. oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)
      4. oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)
      4 frames
    10. com.evermind.util
      ReleasableResourcePooledExecutor$MyWorker.run
      1. com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
      1 frame
    11. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:662)
      1 frame