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

GitHub | wenmingvs | 4 months ago
  1. 0

    【CrashLog】 WeiSwift 2016-07-22 10:18:10:86

    GitHub | 4 months ago | wenmingvs
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
  2. 0

    Crash

    GitHub | 1 year ago | SlideAutoreport
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
  3. 0

    Sidebar

    GitHub | 1 year ago | SlideAutoreport
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
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  5. 0

    Java Method returning null

    Stack Overflow | 3 months ago | domiauli
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
  6. 0

    Issue 79434 - android - Fragment issue - Android Open Source Project - Issue Tracker - Google Project Hosting

    google.com | 11 months ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.orobator.android.gramophone/com.orobator.android.gramophone.view.activities.MusicActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

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

      at com.wenming.weiswift.ui.login.fragment.message.mention.MentionActivity.showLoadFooterView()
    2. com.wenming.weiswift
      EndlessRecyclerOnScrollListener.onScrollStateChanged
      1. com.wenming.weiswift.ui.login.fragment.message.mention.MentionActivity.showLoadFooterView(MentionActivity.java:209)
      2. com.wenming.weiswift.ui.login.fragment.message.mention.MentionActivity$5.onLoadNextPage(MentionActivity.java:134)
      3. com.wenming.weiswift.widget.endlessrecyclerview.EndlessRecyclerOnScrollListener.onScrollStateChanged(EndlessRecyclerOnScrollListener.java:91)
      3 frames
    3. Android v7
      RecyclerView$ViewFlinger.run
      1. android.support.v7.widget.RecyclerView.dispatchOnScrollStateChanged(RecyclerView.java:3972)
      2. android.support.v7.widget.RecyclerView.setScrollState(RecyclerView.java:1194)
      3. android.support.v7.widget.RecyclerView.access$3900(RecyclerView.java:147)
      4. android.support.v7.widget.RecyclerView$ViewFlinger.run(RecyclerView.java:4110)
      4 frames
    4. Android Platform
      ActivityThread.main
      1. android.view.Choreographer$CallbackRecord.run(Choreographer.java:920)
      2. android.view.Choreographer.doCallbacks(Choreographer.java:695)
      3. android.view.Choreographer.doFrame(Choreographer.java:628)
      4. android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:906)
      5. android.os.Handler.handleCallback(Handler.java:739)
      6. android.os.Handler.dispatchMessage(Handler.java:95)
      7. android.os.Looper.loop(Looper.java:158)
      8. android.app.ActivityThread.main(ActivityThread.java:7224)
      8 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:1230)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
      2 frames
    7. XposedBridge
      XposedBridge.main
      1. de.robv.android.xposed.XposedBridge.main(XposedBridge.java:134)
      1 frame