java.lang.NullPointerException

alexandru-ersenie.com | 4 months ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at net.sf.jasperreports.engine.JRPropertiesMap.readObject()
    2. JasperReports
      JRPropertiesMap.readObject
      1. net.sf.jasperreports.engine.JRPropertiesMap.readObject(JRPropertiesMap.java:185)
      1 frame
    3. Java RT
      ObjectInputStream.readObject
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      4. java.lang.reflect.Method.invoke(Unknown Source)
      5. java.io.ObjectStreamClass.invokeReadObject(Unknown Source)
      6. java.io.ObjectInputStream.readSerialData(Unknown Source)
      7. java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
      8. java.io.ObjectInputStream.readObject0(Unknown Source)
      9. java.io.ObjectInputStream.defaultReadFields(Unknown Source)
      10. java.io.ObjectInputStream.readSerialData(Unknown Source)
      11. java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
      12. java.io.ObjectInputStream.readObject0(Unknown Source)
      13. java.io.ObjectInputStream.readArray(Unknown Source)
      14. java.io.ObjectInputStream.readObject0(Unknown Source)
      15. java.io.ObjectInputStream.defaultReadFields(Unknown Source)
      16. java.io.ObjectInputStream.readSerialData(Unknown Source)
      17. java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
      18. java.io.ObjectInputStream.readObject0(Unknown Source)
      19. java.io.ObjectInputStream.defaultReadFields(Unknown Source)
      20. java.io.ObjectInputStream.readSerialData(Unknown Source)
      21. java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
      22. java.io.ObjectInputStream.readObject0(Unknown Source)
      23. java.io.ObjectInputStream.readObject(Unknown Source)
      23 frames
    4. JasperReports
      JRLoader.loadObject
      1. net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:88)
      2. net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:64)
      2 frames
    5. erpproject
      Sample$1.actionPerformed
      1. erpproject.Sample.jButton1ActionPerformed(Sample.java:107)
      2. erpproject.Sample.access$000(Sample.java:32)
      3. erpproject.Sample$1.actionPerformed(Sample.java:57)
      3 frames
    6. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$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$000(Unknown Source)
      21. java.awt.EventQueue$1.run(Unknown Source)
      22. java.awt.EventQueue$1.run(Unknown Source)
      23. java.security.AccessController.doPrivileged(Native Method)
      24. java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
      25. java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
      26. java.awt.EventQueue$2.run(Unknown Source)
      27. java.awt.EventQueue$2.run(Unknown Source)
      28. java.security.AccessController.doPrivileged(Native Method)
      29. java.security.AccessControlContext$1.doIntersectionPrivilege(UnknownSource)
      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