java.lang.NullPointerException

GitHub | Namphibian | 3 months ago
  1. 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
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.persistence.internal.jpa.metadata.ORMetadata.shouldOverride()
    2. EclipseLink (non-OSGi)
      DBEntityMappings.initPersistenceUnitClasses
      1. org.eclipse.persistence.internal.jpa.metadata.ORMetadata.shouldOverride(ORMetadata.java:882)
      2. org.eclipse.persistence.internal.jpa.metadata.ORMetadata.mergeORObjectLists(ORMetadata.java:645)
      3. org.eclipse.persistence.internal.jpa.metadata.accessors.classes.XMLAttributes.merge(XMLAttributes.java:390)
      4. org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.merge(ClassAccessor.java:1201)
      5. org.eclipse.persistence.internal.jpa.metadata.xml.DBEntityMappings.initPersistenceUnitClasses(DBEntityMappings.java:133)
      5 frames
    3. org.netbeans.db
      JPAMMetadataProcessor.initPersistenceUnitClasses
      1. org.netbeans.db.modeler.persistence.internal.jpa.metadata.JPAMMetadataProcessor.initPersistenceUnitClasses(JPAMMetadataProcessor.java:56)
      1 frame
    4. EclipseLink (non-OSGi)
      MetadataProcessor.processEntityMappings
      1. org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processEntityMappings(MetadataProcessor.java:556)
      1 frame
    5. org.netbeans.db
      DBModelerUtil.loadModelerFile
      1. org.netbeans.db.modeler.persistence.internal.jpa.deployment.JPAMPersistenceUnitProcessor.processORMetadata(JPAMPersistenceUnitProcessor.java:45)
      2. org.netbeans.db.modeler.specification.model.util.DBModelerUtil.createDBMapping(DBModelerUtil.java:252)
      3. org.netbeans.db.modeler.specification.model.util.DBModelerUtil.loadModelerFileInternal(DBModelerUtil.java:190)
      4. org.netbeans.db.modeler.specification.model.util.DBModelerUtil.loadModelerFile(DBModelerUtil.java:178)
      4 frames
    6. org.netbeans.modeler
      ModelerFileActionListener.openModelerFile
      1. org.netbeans.modeler.core.NBModelerUtil.loadModelerFile(NBModelerUtil.java:57)
      2. org.netbeans.modeler.specification.model.file.action.ModelerFileActionListener.openModelerFile(ModelerFileActionListener.java:150)
      2 frames
    7. org.netbeans.db
      DBViewerActionListener.init
      1. org.netbeans.db.modeler.specification.model.file.action.DBViewerActionListener.init(DBViewerActionListener.java:59)
      1 frame
    8. org.netbeans.jpa
      JPAModelerScene.lambda$getPopupMenuItemList$4
      1. org.netbeans.jpa.modeler.specification.model.util.JPAModelerUtil.openDBViewer(JPAModelerUtil.java:1767)
      2. org.netbeans.jpa.modeler.specification.model.scene.JPAModelerScene.lambda$getPopupMenuItemList$4(JPAModelerScene.java:384)
      2 frames
    9. Java RT
      EventQueue.dispatchEvent
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
      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. javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
      8. java.awt.Component.processMouseEvent(Component.java:6533)
      9. javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
      10. java.awt.Component.processEvent(Component.java:6298)
      11. java.awt.Container.processEvent(Container.java:2236)
      12. java.awt.Component.dispatchEventImpl(Component.java:4889)
      13. java.awt.Container.dispatchEventImpl(Container.java:2294)
      14. java.awt.Component.dispatchEvent(Component.java:4711)
      15. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
      16. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
      17. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
      18. java.awt.Container.dispatchEventImpl(Container.java:2280)
      19. java.awt.Window.dispatchEventImpl(Window.java:2746)
      20. java.awt.Component.dispatchEvent(Component.java:4711)
      21. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
      22. java.awt.EventQueue.access$500(EventQueue.java:97)
      23. java.awt.EventQueue$3.run(EventQueue.java:709)
      24. java.awt.EventQueue$3.run(EventQueue.java:703)
      25. java.security.AccessController.doPrivileged(Native Method)
      26. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
      27. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
      28. java.awt.EventQueue$4.run(EventQueue.java:731)
      29. java.awt.EventQueue$4.run(EventQueue.java:729)
      30. java.security.AccessController.doPrivileged(Native Method)
      31. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
      32. java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
      32 frames
    10. org.netbeans.core
      TimableEventQueue.dispatchEvent
      1. org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
      1 frame
    11. Java RT
      EventDispatchThread.run
      1. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
      2. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
      3. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
      4. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
      5. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
      6. java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
      6 frames