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

GitHub | tux-world | 3 months ago
  1. 0

    GitHub comment 21#244757864

    GitHub | 3 months ago | tux-world
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference
  2. 0

    getArguments() returns null

    Stack Overflow | 10 months ago | Jonfor
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference
  3. 0

    java.lang.NullPointerException on comparing bluetooth and Parse.com table

    Stack Overflow | 1 year ago | NicklasN
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference
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  5. 0

    GitHub comment 1259#157375787

    GitHub | 1 year ago | elpraga
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference
  6. 0

    Crashed

    GitHub | 2 years ago | greganderson
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

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

      at com.pishguy.androidapplication.cafemaku.Libraries.SpringFloatingActionMenu.SpringFloatingActionMenu.onLayout()
    2. com.pishguy.androidapplication
      SpringFloatingActionMenu.onLayout
      1. com.pishguy.androidapplication.cafemaku.Libraries.SpringFloatingActionMenu.SpringFloatingActionMenu.onLayout(SpringFloatingActionMenu.java:237)
      1 frame
    3. Android Platform
      FrameLayout.onLayout
      1. android.view.View.layout(View.java:16722)
      2. android.view.ViewGroup.layout(ViewGroup.java:5438)
      3. android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
      4. android.widget.FrameLayout.onLayout(FrameLayout.java:273)
      5. android.view.View.layout(View.java:16722)
      6. android.view.ViewGroup.layout(ViewGroup.java:5438)
      7. android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
      8. android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
      9. android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
      10. android.view.View.layout(View.java:16722)
      11. android.view.ViewGroup.layout(ViewGroup.java:5438)
      12. android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
      13. android.widget.FrameLayout.onLayout(FrameLayout.java:273)
      14. android.view.View.layout(View.java:16722)
      15. android.view.ViewGroup.layout(ViewGroup.java:5438)
      16. android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
      17. android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
      18. android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
      19. android.view.View.layout(View.java:16722)
      20. android.view.ViewGroup.layout(ViewGroup.java:5438)
      21. android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
      22. android.widget.FrameLayout.onLayout(FrameLayout.java:273)
      22 frames
    4. Android
      PhoneWindow$DecorView.onLayout
      1. com.android.internal.policy.PhoneWindow$DecorView.onLayout(PhoneWindow.java:2685)
      1 frame
    5. Android Platform
      ActivityThread.main
      1. android.view.View.layout(View.java:16722)
      2. android.view.ViewGroup.layout(ViewGroup.java:5438)
      3. android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2175)
      4. android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1935)
      5. android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1111)
      6. android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6017)
      7. android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
      8. android.view.Choreographer.doCallbacks(Choreographer.java:670)
      9. android.view.Choreographer.doFrame(Choreographer.java:606)
      10. android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
      11. android.os.Handler.handleCallback(Handler.java:739)
      12. android.os.Handler.dispatchMessage(Handler.java:95)
      13. android.os.Looper.loop(Looper.java:234)
      14. android.app.ActivityThread.main(ActivityThread.java:5526)
      14 frames
    6. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    7. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
      2 frames