java.lang.NullPointerException

Oracle Community | 807554 | 1 decade ago
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    Question about NullPointerException

    Oracle Community | 1 decade ago | 807554
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at MyProgram.serialEvent()
    2. Unknown
      MyProgram.serialEvent
      1. MyProgram.serialEvent(MyProrgam.java:150)
      1 frame
    3. com.sun.comm
      NotificationThread.rin
      1. com.sun.comm.Win32SerialPort.sendDataAvailEvent(Win32SerialPort.java:649)
      2. com.sun.comm.NotificationThread.rin(Win32SerialPort.java:878)
      2 frames