java.lang.NullPointerException

Oracle Community | 807593 | 1 decade ago
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  1. 0

    Accessing JTextFields from another class

    Oracle Community | 1 decade ago | 807593
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at PatFrame.actionPerformed()
    2. Unknown
      PatFrame.actionPerformed
      1. PatFrame.actionPerformed(PatFrame.java:63)
      1 frame
    3. Java RT
      AbstractButton$ForwardActionEvents.actionPerformed
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
      2 frames