java.lang.NullPointerException

Stack Overflow | Kit | 4 months ago
  1. 0

    How to drag & drop JTable row that includes an ImageIcon?

    Stack Overflow | 4 months ago | Kit
    java.lang.NullPointerException
  2. 0

    swing refresh done from another thread gives error

    Stack Overflow | 2 years ago | user2176576
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.plaf.basic.BasicTableUI.getPreferredSize()
    2. Java RT
      Dialog.setVisible
      1. javax.swing.plaf.basic.BasicTableUI.getPreferredSize(BasicTableUI.java:1728)
      2. javax.swing.JComponent.getPreferredSize(JComponent.java:1660)
      3. javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:790)
      4. java.awt.Container.layout(Container.java:1503)
      5. java.awt.Container.doLayout(Container.java:1492)
      6. java.awt.Container.validateTree(Container.java:1688)
      7. java.awt.Container.validate(Container.java:1623)
      8. javax.swing.RepaintManager$2.run(RepaintManager.java:691)
      9. javax.swing.RepaintManager$2.run(RepaintManager.java:689)
      10. java.security.AccessController.doPrivileged(Native Method)
      11. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
      12. javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:688)
      13. javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1676)
      14. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
      15. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
      16. java.awt.EventQueue.access$200(EventQueue.java:103)
      17. java.awt.EventQueue$3.run(EventQueue.java:694)
      18. java.awt.EventQueue$3.run(EventQueue.java:692)
      19. java.security.AccessController.doPrivileged(Native Method)
      20. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
      21. java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
      22. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
      23. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
      24. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
      25. java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
      26. java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
      27. java.security.AccessController.doPrivileged(Native Method)
      28. java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
      29. java.awt.Dialog.show(Dialog.java:1082)
      30. java.awt.Component.show(Component.java:1655)
      31. java.awt.Component.setVisible(Component.java:1607)
      32. java.awt.Window.setVisible(Window.java:1014)
      33. java.awt.Dialog.setVisible(Dialog.java:1005)
      33 frames
    3. gov.wreckingball.wbs
      Main$1.run
      1. gov.wreckingball.wbs.MissionPlannerConsole.Main.runMain(Main.java:88)
      2. gov.wreckingball.wbs.MissionPlannerConsole.Main.access$000(Main.java:17)
      3. gov.wreckingball.wbs.MissionPlannerConsole.Main$1.run(Main.java:27)
      3 frames
    4. Java RT
      EventDispatchThread.run
      1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
      2. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
      3. java.awt.EventQueue.access$200(EventQueue.java:103)
      4. java.awt.EventQueue$3.run(EventQueue.java:694)
      5. java.awt.EventQueue$3.run(EventQueue.java:692)
      6. java.security.AccessController.doPrivileged(Native Method)
      7. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
      8. java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
      9. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
      10. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
      11. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
      12. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
      13. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
      14. java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
      14 frames