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  1. Window.addNotify() has thrown a NullPointerException
    Java Runtime
    0
    0
    0
  2. JComponent.addNotify() has thrown a NullPointerException
    Java Runtime
    0
    0
    0

Your stack trace compared to the selected pattern

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java.lang.NullPointerException
7 matching frames hidden
    at java.awt.Container.addNotify(Unknown Source)
    at java.awt.Window.addNotify(Unknown Source)
    at java.awt.Frame.addNotify(Unknown Source)
    at java.awt.Window.show(Unknown Source)
11 frames hidden

External results for this pattern (2)

  1. 843806via Oracle Community1 year ago
    No message found for this stack trace.
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  2. 807596via Oracle Community1 year ago
    No message found for this stack trace.
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