java.lang.NullPointerException

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  1. bpbhat77 115 times, last 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent()
  2. Java RT
    EventDispatchThread.run
    1. java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent(libgcj.so.90)
    2. java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent(libgcj.so.90)
    3. java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent(libgcj.so.90)
    4. java.awt.ContainerOrderFocusTraversalPolicy.getDefaultComponent(libgcj.so.90)
    5. java.awt.FocusTraversalPolicy.getInitialComponent(libgcj.so.90)
    6. java.awt.DefaultKeyboardFocusManager.dispatchEvent(libgcj.so.90)
    7. java.awt.Component.dispatchEventImpl(libgcj.so.90)
    8. java.awt.Container.dispatchEventImpl(libgcj.so.90)
    9. java.awt.Window.dispatchEventImpl(libgcj.so.90)
    10. java.awt.Component.dispatchEvent(libgcj.so.90)
    11. java.awt.EventQueue.dispatchEvent(libgcj.so.90)
    12. java.awt.EventDispatchThread.run(libgcj.so.90)
    12 frames