java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

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  1. 0

    only in release build get "Getting Unfortunately appname has stopped " but not in debug apk

    Stack Overflow | 7 months ago | Saiful Alam Rifan
    java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

      at cak.getCount()
    2. Unknown
      cak.getCount
      1. cak.getCount(Unknown Source)
      1 frame
    3. Android Platform
      ListView.setAdapter
      1. android.widget.ListView.setAdapter(ListView.java:487)
      1 frame
    4. Unknown
      cfh.onCreateView
      1. cfh.d(Unknown Source)
      2. cet.h(Unknown Source)
      3. cet.onCreateView(Unknown Source)
      4. cfh.onCreateView(Unknown Source)
      4 frames
    5. Android Support v4
      Fragment.performCreateView
      1. android.support.v4.app.Fragment.performCreateView(Unknown Source)
      1 frame
    6. Unknown
      io.run
      1. in.a(Unknown Source)
      2. in.a(Unknown Source)
      3. ho.run(Unknown Source)
      4. in.e(Unknown Source)
      5. io.run(Unknown Source)
      5 frames
    7. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:135)
      4. android.app.ActivityThread.main(ActivityThread.java:5254)
      4 frames
    8. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    9. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
      2 frames