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
      JComponent.paintDoubleBuffered
      1. javax.swing.JTable.getColumnClass(JTable.java:1740)
      2. javax.swing.JTable.getCellRenderer(JTable.java:3651)
      3. javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:1148)
      4. javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1051)
      5. javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:974)
      6. javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
      7. javax.swing.JComponent.paintComponent(JComponent.java:537)
      8. javax.swing.JComponent.paint(JComponent.java:804)
      9. javax.swing.JComponent.paintChildren(JComponent.java:643)
      10. javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4742)
      11. javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4688)
      11 frames