java.lang.NullPointerException

Stack Overflow | Daniella | 5 months ago
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  1. 0
    samebug tip
    If you're using an agent, it might not have access privileges over this file, consider not using one or changing it. If you're using one, try to use an agent that might have this privilege.
    via Oracle Community by user132819
  2. 0

    Closing BrowseVar leads to NullPointerException

    Scilab Bugzilla | 6 years ago | bruno.jofret
    java.lang.NullPointerException
  3. 0

    class file works, jar does not...

    Oracle Community | 1 decade ago | 807598
    java.lang.NoClassDefFoundError: com/lowag ie/text/Element
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at MenuBar$OpenL.actionPerformed()
    2. Unknown
      MenuBar$OpenL.actionPerformed
      1. MenuBar$OpenL.actionPerformed(MenuBar.java:145)
      1 frame
    3. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
      4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
      5. javax.swing.AbstractButton.doClick(Unknown Source)
      6. javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
      7. javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
      8. java.awt.Component.processMouseEvent(Unknown Source)
      9. javax.swing.JComponent.processMouseEvent(Unknown Source)
      10. java.awt.Component.processEvent(Unknown Source)
      11. java.awt.Container.processEvent(Unknown Source)
      12. java.awt.Component.dispatchEventImpl(Unknown Source)
      13. java.awt.Container.dispatchEventImpl(Unknown Source)
      14. java.awt.Component.dispatchEvent(Unknown Source)
      15. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      16. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      17. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      18. java.awt.Container.dispatchEventImpl(Unknown Source)
      19. java.awt.Window.dispatchEventImpl(Unknown Source)
      20. java.awt.Component.dispatchEvent(Unknown Source)
      21. java.awt.EventQueue.dispatchEventImpl(Unknown Source)
      22. java.awt.EventQueue.access$500(Unknown Source)
      23. java.awt.EventQueue$3.run(Unknown Source)
      24. java.awt.EventQueue$3.run(Unknown Source)
      25. java.security.AccessController.doPrivileged(Native Method)
      26. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      27. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      28. java.awt.EventQueue$4.run(Unknown Source)
      29. java.awt.EventQueue$4.run(Unknown Source)
      30. java.security.AccessController.doPrivileged(Native Method)
      31. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      32. java.awt.EventQueue.dispatchEvent(Unknown Source)
      33. java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
      34. java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
      35. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      36. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      37. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      38. java.awt.EventDispatchThread.run(Unknown Source)
      38 frames