java.lang.RuntimeException: java.lang.NullPointerException

GitHub | GoogleCodeExporter | 2 years 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 | 2 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
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    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.amaio.plaant.www.forms.ComboChunk.getSelectBodyForSimpleComboOrList()
    2. com.amaio.plaant
      DeskModel.getCurrentWebPanelForCurrentRow
      1. com.amaio.plaant.www.forms.ComboChunk.getSelectBodyForSimpleComboOrList(ComboChunk.java:91)
      2. com.amaio.plaant.www.forms.ComboChunk.append(ComboChunk.java:120)
      3. com.amaio.plaant.www.forms.SelectChunk.getSelectValue(SelectChunk.java:68)
      4. com.amaio.plaant.www.forms.SelectChunk.append(SelectChunk.java:117)
      5. com.amaio.plaant.www.forms.DefaultWebForm.getEditForm(DefaultWebForm.java:47)
      6. com.amaio.plaant.www.model.DeskModel.getCurrentWebPanelForCurrentRow(DeskModel.java:922)
      6 frames
    3. Unknown
      _deskForm._jspService
      1. _deskForm._jspService(_deskForm.java:79)
      1 frame
    4. com.orionserver.http
      OrionHttpJspPage.service
      1. com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
      1 frame
    5. oracle.jsp.runtimev2
      JspServlet.service
      1. oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
      2. oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
      3. oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
      3 frames
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      1 frame
    7. com.evermind.server
      EvermindPageContext.include
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:810)
      2. com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
      3. com.evermind.server.http.EvermindPageContext.include(EvermindPageContext.java:267)
      3 frames
    8. Unknown
      _desk._jspService
      1. _desk._jspService(_desk.java:148)
      1 frame
    9. com.orionserver.http
      OrionHttpJspPage.service
      1. com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
      1 frame
    10. oracle.jsp.runtimev2
      JspServlet.service
      1. oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
      2. oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
      3. oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
      3 frames
    11. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      1 frame
    12. com.evermind.server
      ServletRequestDispatcher.include
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:810)
      2. com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
      2 frames
    13. com.amaio.plaant
      InsertTag.doEndTag
      1. com.amaio.plaant.www.taglib.InsertTag.doEndTag(InsertTag.java:63)
      1 frame
    14. Unknown
      _template._jspService
      1. _template._jspService(_template.java:111)
      1 frame
    15. com.orionserver.http
      OrionHttpJspPage.service
      1. com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
      1 frame
    16. oracle.jsp.runtimev2
      JspServlet.service
      1. oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
      2. oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
      3. oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
      3 frames
    17. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      1 frame
    18. com.evermind.server
      ServletRequestDispatcher.forward
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:810)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
      3. com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:220)
      3 frames
    19. com.amaio.plaant
      MainServlet.doGet
      1. com.amaio.plaant.www.control.MainServlet.processRequest(MainServlet.java:90)
      2. com.amaio.plaant.www.control.MainServlet.doGet(MainServlet.java:41)
      2 frames
    20. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      2 frames
    21. com.evermind.server
      HttpRequestHandler.run
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:810)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
      3. com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
      4. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
      5. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
      5 frames
    22. com.evermind.util
      ReleasableResourcePooledExecutor$MyWorker.run
      1. com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
      1 frame
    23. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame