java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setAdapter(android.support.v7.widget.RecyclerView$Adapter)' on a null object reference

Stack Overflow | bluemunch | 5 months ago
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    NullPointerException in RecyclerView Adapter

    Stack Overflow | 5 months ago | bluemunch
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setAdapter(android.support.v7.widget.RecyclerView$Adapter)' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setAdapter(android.support.v7.widget.RecyclerView$Adapter)' on a null object reference

      at com.yitter.feed.FeedActivity.lambda$retrieveYeets$68()
    2. com.yitter.feed
      FeedActivity$$Lambda$4.done
      1. com.yitter.feed.FeedActivity.lambda$retrieveYeets$68(FeedActivity.java:402)
      2. com.yitter.feed.FeedActivity.access$lambda$3(FeedActivity.java:0)
      3. com.yitter.feed.FeedActivity$$Lambda$4.done(Unknown Source)
      3 frames
    3. com.parse
      ParseTaskUtils$2$1.run
      1. com.parse.ParseTaskUtils$2$1.run(ParseTaskUtils.java:116)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:148)
      4. android.app.ActivityThread.main(ActivityThread.java:5417)
      4 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
      2 frames