java.lang.NullPointerException

microchip.com | 6 days ago
  1. 0

    GitHub comment 25#2491016

    GitHub | 5 years ago | mbastian
    java.lang.NullPointerException
  2. 0

    Neuroph nul pointer exeption

    neuroph | 1 year ago | lemfn64
    java.lang.NullPointerException
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  4. 0

    Neuroph Studion Null pointer exception

    Stack Overflow | 1 year ago | luis enrique mesias flores
    java.lang.NullPointerException

  1. rp 107 times, last 8 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at javax.swing.plaf.basic.BasicTreeUI.paintRow()
  2. Java RT
    EventQueue.dispatchEvent
    1. javax.swing.plaf.basic.BasicTreeUI.paintRow(BasicTreeUI.java:1536)
    2. javax.swing.plaf.basic.BasicTreeUI.paint(BasicTreeUI.java:1224)
    3. javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
    4. javax.swing.JComponent.paintComponent(JComponent.java:780)
    5. javax.swing.JComponent.paint(JComponent.java:1056)
    6. javax.swing.JComponent.paintToOffscreen(JComponent.java:5210)
    7. javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1579)
    8. javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1502)
    9. javax.swing.RepaintManager.paint(RepaintManager.java:1272)
    10. javax.swing.JComponent._paintImmediately(JComponent.java:5158)
    11. javax.swing.JComponent.paintImmediately(JComponent.java:4969)
    12. javax.swing.RepaintManager$4.run(RepaintManager.java:831)
    13. javax.swing.RepaintManager$4.run(RepaintManager.java:814)
    14. java.security.AccessController.doPrivileged(Native Method)
    15. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    16. javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:814)
    17. javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:789)
    18. javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:738)
    19. javax.swing.RepaintManager.access$1200(RepaintManager.java:64)
    20. javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1732)
    21. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    22. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    23. java.awt.EventQueue.access$500(EventQueue.java:97)
    24. java.awt.EventQueue$3.run(EventQueue.java:709)
    25. java.awt.EventQueue$3.run(EventQueue.java:703)
    26. java.security.AccessController.doPrivileged(Native Method)
    27. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    28. java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    28 frames
  3. org.netbeans.core
    TimableEventQueue.dispatchEvent
    1. org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)[catch]
    1 frame
  4. Java RT
    Dialog.show
    1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    3. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
    4. java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
    5. java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)
    6. java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)
    7. java.security.AccessController.doPrivileged(Native Method)
    8. java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)
    9. java.awt.Dialog.show(Dialog.java:1084)
    9 frames
  5. org.netbeans.core
    NbPresenter.run
    1. org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1065)
    2. org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1115)
    3. org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1087)
    4. org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128)
    4 frames
  6. org.openide.util
    Mutex$1AWTWorker.run
    1. org.openide.util.Mutex$1AWTWorker.run(Mutex.java:1394)
    1 frame
  7. Java RT
    EventQueue.dispatchEvent
    1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301)
    2. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    3. java.awt.EventQueue.access$500(EventQueue.java:97)
    4. java.awt.EventQueue$3.run(EventQueue.java:709)
    5. java.awt.EventQueue$3.run(EventQueue.java:703)
    6. java.security.AccessController.doPrivileged(Native Method)
    7. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    8. java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    8 frames
  8. org.netbeans.core
    TimableEventQueue.dispatchEvent
    1. org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
    1 frame
  9. Java RT
    EventDispatchThread.run
    1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    3. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    4. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    5. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    6. java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
    6 frames