java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.SearchView.a()' on a null object reference

Stack Overflow | Prafuldev V R | 3 months ago
  1. 0

    Unable to launch Activity in Release mode (with proguard-android-optimize configuration)

    Stack Overflow | 3 months ago | Prafuldev V R
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.SearchView.a()' on a null object reference
  2. 0

    NPE when using RecyclerView in android

    Stack Overflow | 1 year ago | Sanjana Nair
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setAdapter(android.support.v7.widget.RecyclerView$Adapter)' on a null object reference
  3. 0

    Trouble adding search widget to action bar

    Stack Overflow | 2 years ago | user1353517
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.SearchView.setOnQueryTextListener(android.support.v7.widget.SearchView$OnQueryTextListener)' on a null object reference
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  5. 0

    RecyclerView within fragment

    Stack Overflow | 11 months ago | ML13
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference
  6. 0

    NPE with PreferenceFragmentCompat

    Stack Overflow | 7 months ago | ZerO
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setAdapter(android.support.v7.widget.RecyclerView$Adapter)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.support.v7.widget.SearchView.a()' on a null object reference

      at pzy64.pocketmath.summary.SearchActivity.onCreateOptionsMenu()
    2. pzy64.pocketmath.summary
      SearchActivity.onCreateOptionsMenu
      1. pzy64.pocketmath.summary.SearchActivity.onCreateOptionsMenu(Unknown Source)
      1 frame
    3. Android Platform
      Activity.onCreatePanelMenu
      1. android.app.Activity.onCreatePanelMenu(Activity.java:2866)
      1 frame
    4. Android Support v4
      s.onCreatePanelMenu
      1. android.support.v4.app.s.onCreatePanelMenu(Unknown Source)
      1 frame
    5. Android v7
      n.onCreatePanelMenu
      1. android.support.v7.view.n.onCreatePanelMenu(Unknown Source)
      1 frame
    6. android.support.v7
      ai.onCreatePanelMenu
      1. android.support.v7.a.ai.onCreatePanelMenu(Unknown Source)
      1 frame
    7. Android v7
      n.onCreatePanelMenu
      1. android.support.v7.view.n.onCreatePanelMenu(Unknown Source)
      1 frame
    8. android.support.v7
      bk.run
      1. android.support.v7.a.bk.run(Unknown Source)
      1 frame
    9. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:815)
      2. android.os.Handler.dispatchMessage(Handler.java:104)
      3. android.os.Looper.loop(Looper.java:194)
      4. android.app.ActivityThread.main(ActivityThread.java:5550)
      4 frames
    10. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    11. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:955)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:750)
      2 frames