java.lang.NullPointerException

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  1. bpbhat77 115 times, last 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at javax.swing.plaf.basic.BasicListUI.updateLayoutState()
  2. Java RT
    EventDispatchThread.run
    1. javax.swing.plaf.basic.BasicListUI.updateLayoutState(Unknown Source)
    2. javax.swing.plaf.basic.BasicListUI.maybeUpdateLayoutState(Unknown Source)
    3. javax.swing.plaf.basic.BasicListUI.getCellBounds(Unknown Source)
    4. javax.swing.JList.getCellBounds(Unknown Source)
    5. javax.swing.JList.ensureIndexIsVisible(Unknown Source)
    6. com.sun.java.swing.plaf.windows.WindowsFileChooserUI.ensureIndexIsVisible(Unknown Source)
    7. com.sun.java.swing.plaf.windows.WindowsFileChooserUI.ensureFileIsVisible(Unknown Source)
    8. javax.swing.JFileChooser.ensureFileIsVisible(Unknown Source)
    9. javax.swing.JFileChooser.setSelectedFile(Unknown Source)
    10. com.sun.java.swing.plaf.windows.WindowsFileChooserUI$14.valueChanged(Unknown Source)
    11. javax.swing.JList.fireSelectionValueChanged(Unknown Source)
    12. javax.swing.JList$ListSelectionHandler.valueChanged(Unknown Source)
    13. javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
    14. javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
    15. javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown Source)
    16. javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
    17. javax.swing.DefaultListSelectionModel.changeSelection(Unknown Source)
    18. javax.swing.DefaultListSelectionModel.setSelectionInterval(Unknown Source)
    19. com.sun.java.swing.plaf.windows.WindowsFileChooserUI.setFileSelected(Unknown Source)
    20. com.sun.java.swing.plaf.windows.WindowsFileChooserUI$DelayedSelectionUpdater.run(Unknown Source)
    21. java.awt.event.InvocationEvent.dispatch(Unknown Source)
    22. java.awt.EventQueue.dispatchEvent(Unknown Source)
    23. java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
    24. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    25. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    26. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    27. java.awt.EventDispatchThread.run(Unknown Source)
    27 frames