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

Stack Overflow | SANKET_sans | 5 months ago
  1. 0

    App crashes everytime run with error "Unfortunately MyApplication1 has stopped"

    Stack Overflow | 5 months ago | SANKET_sans
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
  2. 0

    caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void ... on a null object reference

    Stack Overflow | 2 years ago | Red_X
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.capstone.medicinehealthguide/com.capstone.medicinehealthguide.MenuListActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
  3. 0

    create three elements in adapter

    Stack Overflow | 1 year ago | Cheng
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    MapFragment with Navigation Drawer - codeengine

    codeengine.org | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
  6. 0

    Fragment in java error

    Stack Overflow | 8 months ago | Naufal Prakoso
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

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

      at com.example.sans.myapplication1.MovieAdapter.getView()
    2. com.example.sans
      MovieAdapter.getView
      1. com.example.sans.myapplication1.MovieAdapter.getView(MovieAdapter.java:29)
      1 frame
    3. Android Platform
      ViewGroup.measureChildWithMargins
      1. android.widget.AbsListView.obtainView(AbsListView.java:2346)
      2. android.widget.ListView.measureHeightOfChildren(ListView.java:1280)
      3. android.widget.ListView.onMeasure(ListView.java:1188)
      4. android.view.View.measure(View.java:18788)
      5. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:715)
      6. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:461)
      7. android.view.View.measure(View.java:18788)
      8. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      8 frames
    4. android.support.design
      CoordinatorLayout.onMeasure
      1. android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:668)
      2. android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:735)
      2 frames
    5. Android Platform
      FrameLayout.onMeasure
      1. android.view.View.measure(View.java:18788)
      2. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      3. android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
      3 frames
    6. Android v7
      ContentFrameLayout.onMeasure
      1. android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)
      1 frame
    7. Android Platform
      FrameLayout.onMeasure
      1. android.view.View.measure(View.java:18788)
      2. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      3. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)
      4. android.widget.LinearLayout.measureVertical(LinearLayout.java:748)
      5. android.widget.LinearLayout.onMeasure(LinearLayout.java:630)
      6. android.view.View.measure(View.java:18788)
      7. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      8. android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
      9. android.view.View.measure(View.java:18788)
      10. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      11. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)
      12. android.widget.LinearLayout.measureVertical(LinearLayout.java:748)
      13. android.widget.LinearLayout.onMeasure(LinearLayout.java:630)
      14. android.view.View.measure(View.java:18788)
      15. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
      16. android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
      16 frames
    8. Android
      PhoneWindow$DecorView.onMeasure
      1. com.android.internal.policy.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2643)
      1 frame
    9. Android Platform
      ActivityThread.main
      1. android.view.View.measure(View.java:18788)
      2. android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2100)
      3. android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1216)
      4. android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1452)
      5. android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
      6. android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)
      7. android.view.Choreographer$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$FrameDisplayEventReceiver.run(Choreographer.java:844)
      11. android.os.Handler.handleCallback(Handler.java:739)
      12. android.os.Handler.dispatchMessage(Handler.java:95)
      13. android.os.Looper.loop(Looper.java:148)
      14. android.app.ActivityThread.main(ActivityThread.java:5417)
      14 frames
    10. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    11. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
      2 frames