java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference

Stack Overflow | ososmam | 1 month ago
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  1. 0

    list and null pointer in android

    Stack Overflow | 1 month ago | ososmam
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
  2. 0

    java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference 4

    Stack Overflow | 10 months ago | A.Briois
    java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference
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    Showing Error :Attempt to invoke interface method 'int java.util.List.size()' on a null object reference

    Stack Overflow | 12 months ago | Kundan Kumar
    java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference
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  5. 0
    samebug tip
    Use 'dialog' to access views from custom_layout layout.
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    [RĂ©solu] Android : erreur dans l'Utilisation d' AsyncTask par gabinsoft - page 1

    openclassrooms.com | 1 month ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference

      at vss.testvss.MainActivity$JSONTask.onPostExecute()
    2. vss.testvss
      MainActivity$JSONTask.onPostExecute
      1. vss.testvss.MainActivity$JSONTask.onPostExecute(MainActivity.java:159)
      2. vss.testvss.MainActivity$JSONTask.onPostExecute(MainActivity.java:88)
      2 frames
    3. Android Platform
      AsyncTask.finish
      1. android.os.AsyncTask.finish(AsyncTask.java:660)
      1 frame