java.lang.NullPointerException

Oracle Community | 807577 | 1 decade ago
  1. 0

    NullException when setUI on JFileChooser

    Oracle Community | 1 decade ago | 807577
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.plaf.metal.MetalFileChooserUI$FileRenderer.getListCellRendererComponent()
    2. Java RT
      BasicListUI.paintCell
      1. javax.swing.plaf.metal.MetalFileChooserUI$FileRenderer.getListCellRendererComponent(MetalFileChooserUI.java:536)
      2. javax.swing.plaf.basic.BasicListUI.paintCell(BasicListUI.java:87)
      2 frames
    3. com.incors.plaf
      KunststoffListUI.paintCell
      1. com.incors.plaf.kunststoff.KunststoffListUI.paintCell(KunststoffListUI.java:91)
      1 frame
    4. Java RT
      BasicListUI.paint
      1. javax.swing.plaf.basic.BasicListUI.paint(BasicListUI.java:149)
      1 frame
    5. com.incors.plaf
      KunststoffListUI.update
      1. com.incors.plaf.kunststoff.KunststoffListUI.update(KunststoffListUI.java:72)
      1 frame
    6. Java RT
      JFileChooser.showOpenDialog
      1. javax.swing.JComponent.paintComponent(JComponent.java:395)
      2. javax.swing.JComponent.paint(JComponent.java:687)
      3. javax.swing.JComponent.paintChildren(JComponent.java:498)
      4. javax.swing.JComponent.paint(JComponent.java:696)
      5. javax.swing.JViewport.paint(JViewport.java:668)
      6. javax.swing.JComponent.paintWithBuffer(JComponent.java:3878)
      7. javax.swing.JComponent._paintImmediately(JComponent.java:3821)
      8. javax.swing.JComponent.paintImmediately(JComponent.java:3672)
      9. javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:370)
      10. javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:124)
      11. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
      12. java.awt.EventQueue.dispatchEvent(EventQueue.java:337)
      13. java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
      14. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
      15. java.awt.Dialog.show(Dialog.java:380)
      16. javax.swing.JFileChooser.showDialog(JFileChooser.java:614)
      17. javax.swing.JFileChooser.showOpenDialog(JFileChooser.java:517)
      17 frames