java.lang.NullPointerException

Oracle Community | Aleksander Stopar | 4 years ago
  1. 0

    Saving a worksheet changes keyboard behaviour

    Oracle Community | 4 years ago | Aleksander Stopar
    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
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.ideimpl.editor.RecentFilesLRU$RemovedFileTracker.removeListener()
    2. oracle.ideimpl.editor
      EditorManagerImpl$4.run
      1. oracle.ideimpl.editor.RecentFilesLRU$RemovedFileTracker.removeListener(RecentFilesLRU.java:349)
      2. oracle.ideimpl.editor.RecentFilesLRU.removeOldest(RecentFilesLRU.java:137)
      3. oracle.ideimpl.editor.RecentFilesLRU.adjustSize(RecentFilesLRU.java:86)
      4. oracle.ideimpl.editor.RecentFilesLRU.raiseContextInLRUList(RecentFilesLRU.java:195)
      5. oracle.ideimpl.editor.EditorManagerImpl.raiseContextInLRUList(EditorManagerImpl.java:1854)
      6. oracle.ideimpl.editor.EditorManagerImpl$4.run(EditorManagerImpl.java:2906)
      6 frames
    3. Java RT
      EventDispatchThread.run
      1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
      2. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:666)
      3. java.awt.EventQueue.access$400(EventQueue.java:81)
      4. java.awt.EventQueue$2.run(EventQueue.java:627)
      5. java.awt.EventQueue$2.run(EventQueue.java:625)
      6. java.security.AccessController.doPrivileged(Native Method)
      7. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
      8. java.awt.EventQueue.dispatchEvent(EventQueue.java:636)
      9. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
      10. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
      11. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
      12. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
      13. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
      14. java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
      14 frames