java.lang.NullPointerException

  1. 0

    How to clear JMapFrame with multiple layers

    Geographic Information Systems | 12 months ago | Lloyd Smith
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
  3. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.mycompany.shapefileexporter.mvn.ShapefileExporter$1.action()
    2. com.mycompany.shapefileexporter
      ShapefileExporter$1.action
      1. com.mycompany.shapefileexporter.mvn.ShapefileExporter$1.action(ShapefileExporter.java:249)
      1 frame
    3. org.geotools.swing
      SafeAction.actionPerformed
      1. org.geotools.swing.action.SafeAction.actionPerformed(SafeAction.java:50)
      1 frame
    4. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
      4. javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
      5. javax.swing.AbstractButton.doClick(AbstractButton.java:376)
      6. javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
      7. com.apple.laf.AquaMenuItemUI.doClick(AquaMenuItemUI.java:157)
      8. javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
      9. java.awt.Component.processMouseEvent(Component.java:6516)
      10. javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
      11. java.awt.Component.processEvent(Component.java:6281)
      12. java.awt.Container.processEvent(Container.java:2229)
      13. java.awt.Component.dispatchEventImpl(Component.java:4872)
      14. java.awt.Container.dispatchEventImpl(Container.java:2287)
      15. java.awt.Component.dispatchEvent(Component.java:4698)
      16. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
      17. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
      18. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
      19. java.awt.Container.dispatchEventImpl(Container.java:2273)
      20. java.awt.Window.dispatchEventImpl(Window.java:2719)
      21. java.awt.Component.dispatchEvent(Component.java:4698)
      22. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:747)
      23. java.awt.EventQueue.access$300(EventQueue.java:103)
      24. java.awt.EventQueue$3.run(EventQueue.java:706)
      25. java.awt.EventQueue$3.run(EventQueue.java:704)
      26. java.security.AccessController.doPrivileged(Native Method)
      27. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
      28. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
      29. java.awt.EventQueue$4.run(EventQueue.java:720)
      30. java.awt.EventQueue$4.run(EventQueue.java:718)
      31. java.security.AccessController.doPrivileged(Native Method)
      32. java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
      33. java.awt.EventQueue.dispatchEvent(EventQueue.java:717)
      34. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
      35. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
      36. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
      37. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
      38. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
      39. java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
      39 frames