java.lang.NullPointerException

Coderanch | Liza Misra | 2 decades ago
  1. 0

    Problem with JTable

    Coderanch | 2 decades ago | Liza Misra
    java.lang.NullPointerException
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    Error - need Help!

    Google Groups | 2 decades ago | Davender Pratap Singh
    java.lang.NullPointerException
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    Fill JTable with 1d-to-2d list, and restrict to property of Object

    Stack Overflow | 11 months ago | Bram Vanroy
    java.lang.NullPointerException
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    inputting data from database to a JTable

    Oracle Community | 1 decade ago | 843805
    java.lang.NullPointerException
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    Custom LookAndFeel and JTable problem

    Coderanch | 8 years ago | Bartek Myszkowski
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.JTable$2.getColumnCount()
    2. Java RT
      JTable.<init>
      1. javax.swing.JTable$2.getColumnCount(Unknown Source)
      2. javax.swing.JTable.createDefaultColumnsFromModel(Unknown Source)
      3. javax.swing.JTable.tableChanged(Unknown Source)
      4. javax.swing.JTable.setModel(Unknown Source)
      5. javax.swing.JTable.<init>(Unknown Source)
      6. javax.swing.JTable.<init>(Unknown Source)
      7. javax.swing.JTable.<init>(Unknown Source)
      7 frames
    3. Unknown
      simpleTable.main
      1. plainTable.<init>(simpleTable.java:24)
      2. simpleTable.main(simpleTable.java:52)
      2 frames