java.lang.NullPointerException

Coderanch | Dustin Schreader | 5 years ago
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  1. 0

    null pointer

    Coderanch | 5 years ago | Dustin Schreader
    java.lang.NullPointerException
  2. 0

    null pointer

    Coderanch | 5 years ago | Dustin Schreader
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ServiceMaster.search()
    2. Unknown
      ServiceMasterForm$1.actionPerformed
      1. ServiceMaster.search(ServiceMaster.java:172)
      2. ServiceMasterForm.searchButtonActionPerformed(ServiceMasterForm.java:262)
      3. ServiceMasterForm.access$000(ServiceMasterForm.java:16)
      4. ServiceMasterForm$1.actionPerformed(ServiceMasterForm.java:83)
      4 frames
    3. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
      4. javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
      5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
      6. java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
      7. java.awt.Component.processMouseEvent(Component.java:6373)
      8. javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
      9. java.awt.Component.processEvent(Component.java:6138)
      10. java.awt.Container.processEvent(Container.java:2085)
      11. java.awt.Component.dispatchEventImpl(Component.java:4735)
      12. java.awt.Container.dispatchEventImpl(Container.java:2143)
      13. java.awt.Component.dispatchEvent(Component.java:4565)
      14. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4621)
      15. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282)
      16. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
      17. java.awt.Container.dispatchEventImpl(Container.java:2129)
      18. java.awt.Window.dispatchEventImpl(Window.java:2478)
      19. java.awt.Component.dispatchEvent(Component.java:4565)
      20. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:679)
      21. java.awt.EventQueue.access$000(EventQueue.java:85)
      22. java.awt.EventQueue$1.run(EventQueue.java:638)
      23. java.awt.EventQueue$1.run(EventQueue.java:636)
      24. java.security.AccessController.doPrivileged(Native Method)
      25. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
      26. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
      27. java.awt.EventQueue$2.run(EventQueue.java:652)
      28. java.awt.EventQueue$2.run(EventQueue.java:650)
      29. java.security.AccessController.doPrivileged(Native Method)
      30. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
      31. java.awt.EventQueue.dispatchEvent(EventQueue.java:649)
      32. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
      33. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
      34. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
      35. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
      36. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
      37. java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
      37 frames