java.lang.NullPointerException

Coderanch | Rob Spoor | 7 years ago
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  1. 0

    Swing JCombobox and JTable issue

    Coderanch | 7 years ago | Avirup Das
    java.lang.NullPointerException
  2. 0

    Swing JCombobox and JTable issue

    Coderanch | 7 years ago | Rob Spoor
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at TestFrame$MyTableModel.getColumnClass()
    2. Unknown
      TestFrame$MyTableModel.getColumnClass
      1. TestFrame$MyTableModel.getColumnClass(TestFrame.java:297)
      1 frame