java.lang.NullPointerException

Stack Overflow | Deepa | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.example.rvsj987.simplegrocerylist.MyRecyclerAdapter.onBindViewHolder()
  2. com.example.rvsj987
    MyRecyclerAdapter.onBindViewHolder
    1. com.example.rvsj987.simplegrocerylist.MyRecyclerAdapter.onBindViewHolder(MyRecyclerAdapter.java:46)
    2. com.example.rvsj987.simplegrocerylist.MyRecyclerAdapter.onBindViewHolder(MyRecyclerAdapter.java:19)
    2 frames
  3. Android v7
    RecyclerView.onLayout
    1. android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:5768)
    2. android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:5801)
    3. android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5037)
    4. android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4913)
    5. android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2029)
    6. android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1414)
    7. android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1377)
    8. android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:578)
    9. android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3260)
    10. android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3069)
    11. android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3518)
    11 frames
  4. Android Platform
    ViewGroup.layout
    1. android.view.View.layout(View.java:14817)
    2. android.view.ViewGroup.layout(ViewGroup.java:4631)
    3. android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
    4. android.widget.FrameLayout.onLayout(FrameLayout.java:388)
    5. android.view.View.layout(View.java:14817)
    6. android.view.ViewGroup.layout(ViewGroup.java:4631)
    6 frames
  5. Android Support v4
    ViewPager.onLayout
    1. android.support.v4.view.ViewPager.onLayout(ViewPager.java:1761)
    1 frame
  6. Android Platform
    ViewGroup.layout
    1. android.view.View.layout(View.java:14817)
    2. android.view.ViewGroup.layout(ViewGroup.java:4631)
    2 frames
  7. android.support.design
    CoordinatorLayout.onLayout
    1. android.support.design.widget.HeaderScrollingViewBehavior.layoutChild(HeaderScrollingViewBehavior.java:131)
    2. android.support.design.widget.ViewOffsetBehavior.onLayoutChild(ViewOffsetBehavior.java:42)
    3. android.support.design.widget.AppBarLayout$ScrollingViewBehavior.onLayoutChild(AppBarLayout.java:1319)
    4. android.support.design.widget.CoordinatorLayout.onLayout(CoordinatorLayout.java:817)
    4 frames
  8. Android Platform
    Choreographer.doCallbacks
    1. android.view.View.layout(View.java:14817)
    2. android.view.ViewGroup.layout(ViewGroup.java:4631)
    3. android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
    4. android.widget.FrameLayout.onLayout(FrameLayout.java:388)
    5. android.view.View.layout(View.java:14817)
    6. android.view.ViewGroup.layout(ViewGroup.java:4631)
    7. android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
    8. android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
    9. android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
    10. android.view.View.layout(View.java:14817)
    11. android.view.ViewGroup.layout(ViewGroup.java:4631)
    12. android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
    13. android.widget.FrameLayout.onLayout(FrameLayout.java:388)
    14. android.view.View.layout(View.java:14817)
    15. android.view.ViewGroup.layout(ViewGroup.java:4631)
    16. android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
    17. android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
    18. android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
    19. android.view.View.layout(View.java:14817)
    20. android.view.ViewGroup.layout(ViewGroup.java:4631)
    21. android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
    22. android.widget.FrameLayout.onLayout(FrameLayout.java:388)
    23. android.view.View.layout(View.java:14817)
    24. android.view.ViewGroup.layout(ViewGroup.java:4631)
    25. android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1983)
    26. android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1740)
    27. android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:996)
    28. android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5600)
    29. android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
    30. android.view.Choreographer.doCallbacks(Choreographer.java:574)
    30 frames