java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getVisibility()' on a null object reference

Stack Overflow | leenolasco | 9 months ago
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    Stack Overflow | 9 months ago | leenolasco
    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getVisibility()' on a null object reference
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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'int android.view.View.getVisibility()' on a null object reference

      at android.widget.LinearLayout.hasDividerBeforeChildAt()
    2. Android Platform
      ViewGroup.measureChildWithMargins
      1. android.widget.LinearLayout.hasDividerBeforeChildAt(LinearLayout.java:637)
      2. android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1155)
      3. android.widget.TableRow.onMeasure(TableRow.java:114)
      4. android.view.View.measure(View.java:18417)
      5. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      6. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1835)
      7. android.widget.TableLayout.measureChildBeforeLayout(TableLayout.java:464)
      8. android.widget.LinearLayout.measureVertical(LinearLayout.java:725)
      9. android.widget.TableLayout.measureVertical(TableLayout.java:476)
      10. android.widget.TableLayout.onMeasure(TableLayout.java:439)
      11. android.view.View.measure(View.java:18417)
      12. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:727)
      13. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:463)
      14. android.view.View.measure(View.java:18417)
      15. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      16. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1835)
      17. android.widget.LinearLayout.measureVertical(LinearLayout.java:725)
      18. android.widget.LinearLayout.onMeasure(LinearLayout.java:616)
      19. android.view.View.measure(View.java:18417)
      20. android.widget.ScrollView.measureChildWithMargins(ScrollView.java:2015)
      21. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      22. android.widget.ScrollView.onMeasure(ScrollView.java:484)
      23. android.view.View.measure(View.java:18417)
      24. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:727)
      25. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:463)
      26. android.view.View.measure(View.java:18417)
      27. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:727)
      28. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:463)
      29. android.view.View.measure(View.java:18417)
      30. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:727)
      31. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:463)
      32. android.view.View.measure(View.java:18417)
      33. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      33 frames
    3. android.support.design
      CoordinatorLayout.onMeasure
      1. android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:668)
      2. android.support.design.widget.HeaderScrollingViewBehavior.onMeasureChild(HeaderScrollingViewBehavior.java:90)
      3. android.support.design.widget.AppBarLayout$ScrollingViewBehavior.onMeasureChild(AppBarLayout.java:1170)
      4. android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:733)
      4 frames
    4. Android Platform
      View.measure
      1. android.view.View.measure(View.java:18417)
      1 frame
    5. Android Support v4
      DrawerLayout.onMeasure
      1. android.support.v4.widget.DrawerLayout.onMeasure(DrawerLayout.java:1075)
      1 frame
    6. Android Platform
      FrameLayout.onMeasure
      1. android.view.View.measure(View.java:18417)
      2. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      3. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      3 frames
    7. Android v7
      ContentFrameLayout.onMeasure
      1. android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)
      1 frame
    8. Android Platform
      LinearLayout.onMeasure
      1. android.view.View.measure(View.java:18417)
      2. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      3. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1835)
      4. android.widget.LinearLayout.measureVertical(LinearLayout.java:725)
      5. android.widget.LinearLayout.onMeasure(LinearLayout.java:616)
      6. android.view.View.measure(View.java:18417)
      7. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      8. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      9. android.view.View.measure(View.java:18417)
      10. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5801)
      11. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1835)
      12. android.widget.LinearLayout.measureVertical(LinearLayout.java:725)
      13. android.widget.LinearLayout.onMeasure(LinearLayout.java:616)
      13 frames