java.lang.NullPointerException

Stack Overflow | bunny m | 8 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at android.support.v7.widget.RecyclerView.computeHorizontalScrollOffset()
    2. Android v7
      RecyclerView.computeHorizontalScrollOffset
      1. android.support.v7.widget.RecyclerView.computeHorizontalScrollOffset(RecyclerView.java:1548)
      1 frame
    3. Android Platform
      View.canScrollHorizontally
      1. android.view.View.canScrollHorizontally(View.java:11879)
      1 frame
    4. Android Support v4
      ViewPager.onInterceptTouchEvent
      1. android.support.v4.view.ViewCompatICS.canScrollHorizontally(ViewCompatICS.java:31)
      2. android.support.v4.view.ViewCompat$ICSViewCompatImpl.canScrollHorizontally(ViewCompat.java:1249)
      3. android.support.v4.view.ViewCompat.canScrollHorizontally(ViewCompat.java:1684)
      4. android.support.v4.view.ViewPager.canScroll(ViewPager.java:2561)
      5. android.support.v4.view.ViewPager.canScroll(ViewPager.java:2552)
      6. android.support.v4.view.ViewPager.canScroll(ViewPager.java:2552)
      7. android.support.v4.view.ViewPager.onInterceptTouchEvent(ViewPager.java:1923)
      7 frames
    5. Android Platform
      ViewGroup.dispatchTouchEvent
      1. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1859)
      2. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      3. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      4. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      5. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      6. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      7. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      8. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      9. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      10. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      11. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      12. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      13. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      14. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      15. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      16. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2216)
      17. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1959)
      17 frames
    6. Android
      PhoneWindow.superDispatchTouchEvent
      1. com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2096)
      2. com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1542)
      2 frames
    7. Android Platform
      Activity.dispatchTouchEvent
      1. android.app.Activity.dispatchTouchEvent(Activity.java:2476)
      1 frame
    8. Android v7
      WindowCallbackWrapper.dispatchTouchEvent
      1. android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
      2. android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
      2 frames
    9. Android
      PhoneWindow$DecorView.dispatchTouchEvent
      1. com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2044)
      1 frame
    10. Android Platform
      ActivityThread.main
      1. android.view.View.dispatchPointerEvent(View.java:7897)
      2. android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:3965)
      3. android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3844)
      4. android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3410)
      5. android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3460)
      6. android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3429)
      7. android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3536)
      8. android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3437)
      9. android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3593)
      10. android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3410)
      11. android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3460)
      12. android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3429)
      13. android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3437)
      14. android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3410)
      15. android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5623)
      16. android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5603)
      17. android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5574)
      18. android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5703)
      19. android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
      20. android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(InputEventReceiver.java)
      21. android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:176)
      22. android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:5676)
      23. android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:5722)
      24. android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
      25. android.view.Choreographer.doCallbacks(Choreographer.java:574)
      26. android.view.Choreographer.doFrame(Choreographer.java:542)
      27. android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
      28. android.os.Handler.handleCallback(Handler.java:733)
      29. android.os.Handler.dispatchMessage(Handler.java:95)
      30. android.os.Looper.loop(Looper.java:136)
      31. android.app.ActivityThread.main(ActivityThread.java:5285)
      31 frames
    11. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Method.java)
      2. java.lang.reflect.Method.invoke(Method.java:515)
      2 frames
    12. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:935)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:751)
      2 frames
    13. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(NativeStart.java)
      1 frame