java.lang.NullPointerException

GitHub | bobjacobsen | 4 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 jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes()
    2. jmri.jmrit.catalog
      CatalogPane.<init>
      1. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:71)
      2. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:73)
      3. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:73)
      4. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:73)
      5. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:73)
      6. jmri.jmrit.catalog.CatalogTreeModel.insertResourceNodes(CatalogTreeModel.java:73)
      7. jmri.jmrit.catalog.CatalogTreeModel.<init>(CatalogTreeModel.java:34)
      8. jmri.jmrit.catalog.CatalogTreeModel.instance(CatalogTreeModel.java:117)
      9. jmri.jmrit.catalog.CatalogPane.<init>(CatalogPane.java:56)
      9 frames
    3. jmri.jmrit.display
      LayoutEditorXml.load
      1. jmri.jmrit.display.layoutEditor.MultiIconEditor.<init>(MultiIconEditor.java:37)
      2. jmri.jmrit.display.layoutEditor.LayoutEditor.<init>(LayoutEditor.java:655)
      3. jmri.jmrit.display.layoutEditor.configurexml.LayoutEditorXml.load(LayoutEditorXml.java:353)
      3 frames
    4. jmri.configurexml
      ConfigXmlManager.load
      1. jmri.configurexml.ConfigXmlManager.loadOnSwingThread(ConfigXmlManager.java:674)
      2. jmri.configurexml.ConfigXmlManager.load(ConfigXmlManager.java:586)
      2 frames
    5. jmri.implementation
      JmriConfigurationManager.load
      1. jmri.implementation.JmriConfigurationManager.load(JmriConfigurationManager.java:216)
      2. jmri.implementation.JmriConfigurationManager.load(JmriConfigurationManager.java:166)
      3. jmri.implementation.JmriConfigurationManager.load(JmriConfigurationManager.java:156)
      3 frames
    6. jmri.configurexml
      LoadXmlUserAction.actionPerformed
      1. jmri.configurexml.LoadXmlConfigAction.loadFile(LoadXmlConfigAction.java:46)
      2. jmri.configurexml.LoadXmlUserAction.actionPerformed(LoadXmlUserAction.java:43)
      2 frames
    7. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
      4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
      5. javax.swing.AbstractButton.doClick(Unknown Source)
      6. javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
      7. javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
      8. java.awt.Component.processMouseEvent(Unknown Source)
      9. javax.swing.JComponent.processMouseEvent(Unknown Source)
      10. java.awt.Component.processEvent(Unknown Source)
      11. java.awt.Container.processEvent(Unknown Source)
      12. java.awt.Component.dispatchEventImpl(Unknown Source)
      13. java.awt.Container.dispatchEventImpl(Unknown Source)
      14. java.awt.Component.dispatchEvent(Unknown Source)
      15. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      16. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      17. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      18. java.awt.Container.dispatchEventImpl(Unknown Source)
      19. java.awt.Window.dispatchEventImpl(Unknown Source)
      20. java.awt.Component.dispatchEvent(Unknown Source)
      21. java.awt.EventQueue.dispatchEventImpl(Unknown Source)
      22. java.awt.EventQueue.access$500(Unknown Source)
      23. java.awt.EventQueue$3.run(Unknown Source)
      24. java.awt.EventQueue$3.run(Unknown Source)
      25. java.security.AccessController.doPrivileged(Native Method)
      26. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      27. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      28. java.awt.EventQueue$4.run(Unknown Source)
      29. java.awt.EventQueue$4.run(Unknown Source)
      30. java.security.AccessController.doPrivileged(Native Method)
      31. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
      32. java.awt.EventQueue.dispatchEvent(Unknown Source)
      33. java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
      34. java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
      35. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      36. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      37. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      38. java.awt.EventDispatchThread.run(Unknown Source)
      38 frames