java.lang.NullPointerException

Coderanch | Pepo moussa | 9 years ago
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  1. 0

    actionPerformed in frame problem

    Coderanch | 9 years ago | Pepo moussa
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at FileOpener.actionPerformed()
    2. Unknown
      FileOpener.actionPerformed
      1. FileOpener.actionPerformed(FileOpener.java:53)
      1 frame