java.lang.NullPointerException

codegur.com | 7 months ago
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  1. 0

    java.lang.NoClassDefFoundError: org/jaxen/JaxenException

    codegur.com | 7 months ago
    java.lang.NullPointerException
  2. 0

    Save Word-file with Java (runnable JAR)

    Stack Overflow | 7 months ago | user2734182
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at utils.WriteToDocument.saveDocument()
    2. utils
      ReadExcel.<init>
      1. utils.WriteToDocument.saveDocument(WriteToDocument.java:62)
      2. utils.WriteToDocument.<init>(WriteToDocument.java:49)
      3. utils.ReadExcel.writeToDocument(ReadExcel.java:64)
      4. utils.ReadExcel.<init>(ReadExcel.java:57)
      4 frames
    3. Unknown
      MainFrameController$1.actionPerformed
      1. MainFrameController$1.actionPerformed(MainFrameController.java:31)
      1 frame
    4. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
      4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
      5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
      6. java.awt.Component.processMouseEvent(Unknown Source)
      7. javax.swing.JComponent.processMouseEvent(Unknown Source)
      8. java.awt.Component.processEvent(Unknown Source)
      9. java.awt.Container.processEvent(Unknown Source)
      10. java.awt.Component.dispatchEventImpl(Unknown Source)
      11. java.awt.Container.dispatchEventImpl(Unknown Source)
      12. java.awt.Component.dispatchEvent(Unknown Source)
      13. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      14. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      15. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      16. java.awt.Container.dispatchEventImpl(Unknown Source)
      17. java.awt.Window.dispatchEventImpl(Unknown Source)
      18. java.awt.Component.dispatchEvent(Unknown Source)
      19. java.awt.EventQueue.dispatchEventImpl(Unknown Source)
      20. java.awt.EventQueue.access$500(Unknown Source)
      21. java.awt.EventQueue$3.run(Unknown Source)
      22. java.awt.EventQueue$3.run(Unknown Source)
      23. java.security.AccessController.doPrivileged(Native Method)
      24. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      25. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      26. java.awt.EventQueue$4.run(Unknown Source)
      27. java.awt.EventQueue$4.run(Unknown Source)
      28. java.security.AccessController.doPrivileged(Native Method)
      29. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      30. java.awt.EventQueue.dispatchEvent(Unknown Source)
      31. java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
      32. java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
      33. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      34. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      35. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      36. java.awt.EventDispatchThread.run(Unknown Source)
      36 frames