java.lang.NullPointerException

Oracle Community | 843851 | 8 years ago
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    Exception in thread "AWT-EventQueue-1" java.lang.NullPointerException

    Oracle Community | 8 years ago | 843851
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.sun.embeddedswing.EmbeddedEventQueue.moveToVisibleAndOnScreen()
    2. com.sun.embeddedswing
      EmbeddedEventQueue.dispatchEvent
      1. com.sun.embeddedswing.EmbeddedEventQueue.moveToVisibleAndOnScreen(EmbeddedEventQueue.java:155)
      2. com.sun.embeddedswing.EmbeddedEventQueue.beforeDispatch(EmbeddedEventQueue.java:376)
      3. com.sun.embeddedswing.EmbeddedEventQueue.dispatchEvent(EmbeddedEventQueue.java:439)
      3 frames
    3. Java RT
      EventDispatchThread.run
      1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
      2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
      3. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
      4. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
      5. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
      6. java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
      6 frames