java.lang.RuntimeException: Unable to start receiver ws.slice.crystal.UninstallReceiver: java.lang.NullPointerException: Attempt to read from field 'java.io.File ws.slice.crystal.VersionsActivity.mNextBackedUpApkToInstall' on a null object reference

GitHub | sliceofcode | 4 months ago
  1. 0

    GitHub comment 1#247197785

    GitHub | 4 months ago | sliceofcode
    java.lang.RuntimeException: Unable to start receiver ws.slice.crystal.UninstallReceiver: java.lang.NullPointerException: Attempt to read from field 'java.io.File ws.slice.crystal.VersionsActivity.mNextBackedUpApkToInstall' on a null object reference
  2. 0
    Upgrade BetterPickers to 2.0.0 or later.
    via GitHub by bbbenja
  3. 0
    You can't use hide() or remove() or many things with NULL values, try checking for NULL before calling this methods.
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  5. 0
    Also, check if you're not using android.support.v4.app.FragmentTransaction with android.app.Fragment and vice-versa
  6. 0
    The resource was accessed after it was dismissed.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to read from field 'java.io.File ws.slice.crystal.VersionsActivity.mNextBackedUpApkToInstall' on a null object reference

      at ws.slice.crystal.UninstallReceiver.onReceive()
    2. ws.slice.crystal
      UninstallReceiver.onReceive
      1. ws.slice.crystal.UninstallReceiver.onReceive(UninstallReceiver.java:24)
      1 frame
    3. Android Platform
      ActivityThread.main
      1. android.app.ActivityThread.handleReceiver(ActivityThread.java:3635)
      2. android.app.ActivityThread.access$2000(ActivityThread.java:222)
      3. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1877)
      4. android.os.Handler.dispatchMessage(Handler.java:102)
      5. android.os.Looper.loop(Looper.java:158)
      6. android.app.ActivityThread.main(ActivityThread.java:7229)
      6 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
      2 frames