java.lang.NullPointerException

hsqldb | woodrowcw | 1 decade ago
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  1. 0

    Can't edit database with JTable

    hsqldb | 1 decade ago | woodrowcw
    java.lang.NullPointerException
  2. 0

    Bug with hsqldb

    hsqldb | 1 decade ago | nobody
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.hsqldb.jdbcResultSet.getColumnType()
    2. HSQLDB
      jdbcResultSet.getColumnType
      1. org.hsqldb.jdbcResultSet.getColumnType(jdbcResultSet.java:2999)
      1 frame
    3. tableexample
      TableMap.getColumnClass
      1. tableexample.JDBCAdapter.getColumnClass(JDBCAdapter.java:112)
      2. tableexample.TableMap.getColumnClass(TableMap.java:61)
      2 frames
    4. Java RT
      EventDispatchThread.run
      1. javax.swing.JTable.getColumnClass(JTable.java:1740)
      2. javax.swing.JTable.getCellEditor(JTable.java:3712)
      3. javax.swing.JTable.editCellAt(JTable.java:2507)
      4. javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.adjustFocusAndSelection(BasicTableUI.java:510)
      5. javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.mousePressed(BasicTableUI.java:494)
      6. java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:218)
      7. java.awt.Component.processMouseEvent(Component.java:5018)
      8. java.awt.Component.processEvent(Component.java:4818)
      9. java.awt.Container.processEvent(Container.java:1380)
      10. java.awt.Component.dispatchEventImpl(Component.java:3526)
      11. java.awt.Container.dispatchEventImpl(Container.java:1437)
      12. java.awt.Component.dispatchEvent(Component.java:3367)
      13. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3214)
      14. java.awt.LightweightDispatcher.processMouseEvent(Container.java:2926)
      15. java.awt.LightweightDispatcher.dispatchEvent(Container.java:2859)
      16. java.awt.Container.dispatchEventImpl(Container.java:1423)
      17. java.awt.Window.dispatchEventImpl(Window.java:1566)
      18. java.awt.Component.dispatchEvent(Component.java:3367)
      19. java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
      20. java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:190)
      21. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
      22. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
      23. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
      24. java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
      24 frames