java.lang.NullPointerException

GitHub | HillClimberNW | 6 months ago
  1. 0

    Error after clicking "Start Listening"

    GitHub | 6 months ago | HillClimberNW
    java.lang.NullPointerException
  2. 0

    mvn errors, nothing works. Any help appreciated

    GitHub | 2 months ago | the100guy
    java.lang.NullPointerException
  3. 0

    Error when Click "Listen"

    GitHub | 2 weeks ago | marco0073
    java.lang.NullPointerException
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  5. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  6. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.amazon.alexa.avs.AudioCapture.startCapture()
    2. com.amazon.alexa
      AVSApp$2.actionPerformed
      1. com.amazon.alexa.avs.AudioCapture.startCapture(AudioCapture.java:74)[classes/:?]
      2. com.amazon.alexa.avs.AudioCapture.getAudioInputStream(AudioCapture.java:56)[classes/:?]
      3. com.amazon.alexa.avs.AVSController.startRecording(AVSController.java:167)[classes/:?]
      4. com.amazon.alexa.avs.AVSApp$2.actionPerformed(AVSApp.java:204)[classes/:?]
      4 frames
    3. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)[?:1.8.0_91]
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)[?:1.8.0_91]
      3. javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)[?:1.8.0_91]
      4. javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)[?:1.8.0_91]
      5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)[?:1.8.0_91]
      6. java.awt.Component.processMouseEvent(Component.java:6535)[?:1.8.0_91]
      7. javax.swing.JComponent.processMouseEvent(JComponent.java:3324)[?:1.8.0_91]
      8. java.awt.Component.processEvent(Component.java:6300)[?:1.8.0_91]
      9. java.awt.Container.processEvent(Container.java:2236)[?:1.8.0_91]
      10. java.awt.Component.dispatchEventImpl(Component.java:4891)[?:1.8.0_91]
      11. java.awt.Container.dispatchEventImpl(Container.java:2294)[?:1.8.0_91]
      12. java.awt.Component.dispatchEvent(Component.java:4713)[?:1.8.0_91]
      13. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)[?:1.8.0_91]
      14. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)[?:1.8.0_91]
      15. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)[?:1.8.0_91]
      16. java.awt.Container.dispatchEventImpl(Container.java:2280)[?:1.8.0_91]
      17. java.awt.Window.dispatchEventImpl(Window.java:2750)[?:1.8.0_91]
      18. java.awt.Component.dispatchEvent(Component.java:4713)[?:1.8.0_91]
      19. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)[?:1.8.0_91]
      20. java.awt.EventQueue.access$500(EventQueue.java:97)[?:1.8.0_91]
      21. java.awt.EventQueue$3.run(EventQueue.java:709)[?:1.8.0_91]
      22. java.awt.EventQueue$3.run(EventQueue.java:703)[?:1.8.0_91]
      23. java.security.AccessController.doPrivileged(Native Method)[?:1.8.0_91]
      24. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)[?:1.8.0_91]
      25. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)[?:1.8.0_91]
      26. java.awt.EventQueue$4.run(EventQueue.java:731)[?:1.8.0_91]
      27. java.awt.EventQueue$4.run(EventQueue.java:729)[?:1.8.0_91]
      28. java.security.AccessController.doPrivileged(Native Method)[?:1.8.0_91]
      29. java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)[?:1.8.0_91]
      30. java.awt.EventQueue.dispatchEvent(EventQueue.java:728)[?:1.8.0_91]
      31. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)[?:1.8.0_91]
      32. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)[?:1.8.0_91]
      33. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)[?:1.8.0_91]
      34. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)[?:1.8.0_91]
      35. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)[?:1.8.0_91]
      36. java.awt.EventDispatchThread.run(EventDispatchThread.java:82)[?:1.8.0_91]
      36 frames