java.lang.NullPointerException

Coderanch | Charles Burton | 6 years ago
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    Threaded JTextArea Update

    Coderanch | 6 years ago | Charles Burton
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at popup2.MonitorFrame$1.run()
    2. popup2
      MonitorFrame$1.run
      1. popup2.MonitorFrame$1.run(MonitorFrame.java:25)
      1 frame
    3. Java RT
      EventQueue.dispatchEvent
      1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
      2. java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
      2 frames