java.lang.NullPointerException

neuroph | santosh222222 | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.netbeans.api.visual.model.ObjectScene.setHoveredObject()
  2. org.netbeans.api
    ObjectScene$ObjectHoverProvider.widgetHovered
    1. org.netbeans.api.visual.model.ObjectScene.setHoveredObject(ObjectScene.java:298)
    2. org.netbeans.api.visual.model.ObjectScene$ObjectHoverProvider.widgetHovered(ObjectScene.java:557)
    2 frames
  3. org.netbeans.modules
    MouseHoverAction.mouseExited
    1. org.netbeans.modules.visual.action.MouseHoverAction.mouseExited(MouseHoverAction.java:76)
    1 frame
  4. org.netbeans.api
    SceneComponent.mouseExited
    1. org.netbeans.api.visual.action.WidgetAction$Chain.mouseExited(WidgetAction.java:831)
    2. org.netbeans.api.visual.widget.SceneComponent$Operator$5.operate(SceneComponent.java:577)
    3. org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:336)
    4. org.netbeans.api.visual.widget.SceneComponent.processLocationOperator(SceneComponent.java:291)
    5. org.netbeans.api.visual.widget.SceneComponent.mouseExited(SceneComponent.java:175)
    5 frames
  5. Java RT
    EventQueue.dispatchEvent
    1. java.awt.Component.processMouseEvent(Component.java:6539)
    2. javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    3. java.awt.Component.processEvent(Component.java:6298)
    4. java.awt.Container.processEvent(Container.java:2236)
    5. java.awt.Component.dispatchEventImpl(Component.java:4889)
    6. java.awt.Container.dispatchEventImpl(Container.java:2294)
    7. java.awt.Component.dispatchEvent(Component.java:4711)
    8. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
    9. java.awt.LightweightDispatcher.retargetMouseEnterExit(Container.java:4668)
    10. java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:4654)
    11. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4505)
    12. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
    13. java.awt.Container.dispatchEventImpl(Container.java:2280)
    14. java.awt.Window.dispatchEventImpl(Window.java:2746)
    15. java.awt.Component.dispatchEvent(Component.java:4711)
    16. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
    17. java.awt.EventQueue.access$500(EventQueue.java:97)
    18. java.awt.EventQueue$3.run(EventQueue.java:709)
    19. java.awt.EventQueue$3.run(EventQueue.java:703)
    20. java.security.AccessController.doPrivileged(Native Method)
    21. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    22. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    23. java.awt.EventQueue$4.run(EventQueue.java:731)
    24. java.awt.EventQueue$4.run(EventQueue.java:729)
    25. java.security.AccessController.doPrivileged(Native Method)
    26. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
    27. java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
    27 frames
  6. org.netbeans.core
    TimableEventQueue.dispatchEvent
    1. org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
    1 frame