java.lang.NullPointerException

Stack Overflow | user1118764 | 10 months ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at android.content.ContextWrapper.getSharedPreferences()
    2. Android Platform
      ContextWrapper.getSharedPreferences
      1. android.content.ContextWrapper.getSharedPreferences(ContextWrapper.java:161)
      1 frame
    3. com.example.test
      OverlayActivity$2.onTouch
      1. com.example.test.OverlayActivity$2.onTouch(OverlayActivity.java:186)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.view.View.dispatchTouchEvent(View.java:7293)
      2. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2179)
      3. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1914)
      4. android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2185)
      5. android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1886)
      6. android.view.View.dispatchPointerEvent(View.java:7514)
      7. android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3679)
      8. android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3623)
      9. android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4798)
      10. android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4777)
      11. android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4873)
      12. android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:208)
      13. android.os.MessageQueue.nativePollOnce(Native Method)
      14. android.os.MessageQueue.next(MessageQueue.java:125)
      15. android.os.Looper.loop(Looper.java:135)
      16. android.app.ActivityThread.main(ActivityThread.java:5751)
      16 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:511)
      2 frames
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1083)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:850)
      2 frames
    7. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(Native Method)
      1 frame