java.lang.NullPointerException

Icesoft | naanand | 10 years ago
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  1. 0

    Problem in response.

    Icesoft | 10 years ago | naanand
    java.lang.NullPointerException
  2. 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
  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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    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.component.menubar.MenuItemRenderer.renderChildrenRecursive()
    2. com.icesoft.faces
      MenuItemRenderer.encodeBegin
      1. com.icesoft.faces.component.menubar.MenuItemRenderer.renderChildrenRecursive(MenuItemRenderer.java:382)
      2. com.icesoft.faces.component.menubar.MenuItemRenderer.encodeBegin(MenuItemRenderer.java:185)
      2 frames
    3. JavaEE 7
      UIComponentBase.encodeBegin
      1. javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:512)
      1 frame
    4. com.icesoft.faces
      MenuBarRenderer.encodeChildren
      1. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:339)
      2. com.icesoft.faces.component.menubar.MenuBarRenderer.encodeChildren(MenuBarRenderer.java:94)
      2 frames
    5. JavaEE 7
      UIComponentBase.encodeChildren
      1. javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
      1 frame
    6. com.icesoft.faces
      GroupRenderer.encodeChildren
      1. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:341)
      2. com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:97)
      2 frames
    7. JavaEE 7
      UIComponentBase.encodeChildren
      1. javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
      1 frame
    8. com.icesoft.faces
      GridRenderer.encodeChildren
      1. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:341)
      2. com.icesoft.faces.renderkit.dom_html_basic.GridRenderer.encodeChildren(GridRenderer.java:197)
      2 frames
    9. JavaEE 7
      UIComponentBase.encodeChildren
      1. javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
      1 frame
    10. com.icesoft.faces
      GridRenderer.encodeChildren
      1. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:341)
      2. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:347)
      3. com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:347)
      4. com.icesoft.faces.renderkit.dom_html_basic.GridRenderer.encodeChildren(GridRenderer.java:197)
      4 frames
    11. JavaEE 7
      UIComponentBase.encodeChildren
      1. javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
      1 frame
    12. com.icesoft.faces
      PanelBorderRenderer.encodeEnd
      1. com.icesoft.faces.component.util.CustomComponentUtils.renderChild(CustomComponentUtils.java:338)
      2. com.icesoft.faces.component.panelborder.PanelBorderRenderer.renderTableCell(PanelBorderRenderer.java:314)
      3. com.icesoft.faces.component.panelborder.PanelBorderRenderer.renderTableCells(PanelBorderRenderer.java:267)
      4. com.icesoft.faces.component.panelborder.PanelBorderRenderer.renderCenter(PanelBorderRenderer.java:173)
      5. com.icesoft.faces.component.panelborder.PanelBorderRenderer.renderEastWestCenter(PanelBorderRenderer.java:152)
      6. com.icesoft.faces.component.panelborder.PanelBorderRenderer.renderPanel(PanelBorderRenderer.java:129)
      7. com.icesoft.faces.component.panelborder.PanelBorderRenderer.encodeEnd(PanelBorderRenderer.java:105)
      7 frames
    13. JavaEE 7
      UIComponentBase.encodeEnd
      1. javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
      1 frame
    14. com.icesoft.faces
      D2DViewHandler.renderView
      1. com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:590)
      2. com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
      3. com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
      4. com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:586)
      5. com.icesoft.faces.facelets.D2DFaceletViewHandler.renderResponse(D2DFaceletViewHandler.java:276)
      6. com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:149)
      6 frames
    15. Impl
      LifecycleImpl.render
      1. org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:367)
      1 frame
    16. com.icesoft.faces
      RunnableRender.run
      1. com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.render(PersistentFacesState.java:180)
      2. com.icesoft.faces.async.render.RunnableRender.run(RunnableRender.java:89)
      2 frames
    17. Backport of JSR 166
      ThreadPoolExecutor$Worker.run
      1. edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:643)
      2. edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:668)
      2 frames
    18. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:595)
      1 frame