java.lang.NullPointerException: Attempt to invoke interface method 'void me.arulnadhan.grocerycorecommon.ui.browse.BrowseView.refreshItem(java.util.Map, int)' on a null object reference

Stack Overflow | user3467240 | 3 months ago
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    Child Event listener doesn't stop listening after removeEventListener

    Stack Overflow | 3 months ago | user3467240
    java.lang.NullPointerException: Attempt to invoke interface method 'void me.arulnadhan.grocerycorecommon.ui.browse.BrowseView.refreshItem(java.util.Map, int)' on a null object reference
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    samebug tip
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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'void me.arulnadhan.grocerycorecommon.ui.browse.BrowseView.refreshItem(java.util.Map, int)' on a null object reference

      at me.arulnadhan.grocerycorecommon.ui.browse.BrowsePresenter$1.onChildRemoved()
    2. me.arulnadhan.grocerycorecommon
      BrowsePresenter$1.onChildRemoved
      1. me.arulnadhan.grocerycorecommon.ui.browse.BrowsePresenter$1.onChildRemoved(BrowsePresenter.java:220)
      1 frame
    3. com.google.android
      zzboc$1.run
      1. com.google.android.gms.internal.zzblz.zza(Unknown Source)
      2. com.google.android.gms.internal.zzbnz.zzYj(Unknown Source)
      3. com.google.android.gms.internal.zzboc$1.run(Unknown Source)
      3 frames
    4. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:135)
      4. android.app.ActivityThread.main(ActivityThread.java:5292)
      4 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
      2 frames