java.lang.NullPointerException

Coderanch | Justin Fox | 1 decade ago
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    Coderanch | 1 decade ago | Justin Fox
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at PrintQueue.startPrinting()
    2. Unknown
      PrintQueue.main
      1. PrintQueue.startPrinting(PrintQueue.java:287)
      2. PrintQueue.main(PrintQueue.java:70)
      2 frames