java.lang.NullPointerException

Oracle Community | 807587 | 1 decade ago
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    Binding One Key to Another

    Oracle Community | 1 decade ago | 807587
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at java.util.Hashtable.put()
    2. Java RT
      JTextComponent$DefaultKeymap.addActionForKeyStroke
      1. java.util.Hashtable.put(Hashtable.java:389)
      2. javax.swing.text.JTextComponent$DefaultKeymap.addActionForKeyStroke(JTextComponent.java:2919)
      2 frames