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

Stack Overflow | Han Tran | 3 months ago
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    Cannot set Custom Adapter to ListView

    Stack Overflow | 3 months ago | Han Tran
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
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    samebug tip
    Use 'dialog' to access views from custom_layout layout.
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    Stack Overflow | 2 years ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
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    NullPointerException navigationDrawer and tabs in android

    Stack Overflow | 2 years ago | Dusan Dimitrijevic
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dusandimitrijevic.spisakzakupovinu/com.dusandimitrijevic.spisakzakupovinu.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
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    Problème de listAdapter

    developpez.net | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' 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 com.example.rubit1359.bigcornbox.ui.MainActivity$1.onResponse()
    2. com.example.rubit1359
      MainActivity$1.onResponse
      1. com.example.rubit1359.bigcornbox.ui.MainActivity$1.onResponse(MainActivity.java:57)
      1 frame
    3. retrofit2
      ExecutorCallAdapterFactory$ExecutorCallbackCall$1$1.run
      1. retrofit2.ExecutorCallAdapterFactory$ExecutorCallbackCall$1$1.run(ExecutorCallAdapterFactory.java:68)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:815)
      2. android.os.Handler.dispatchMessage(Handler.java:104)
      3. android.os.Looper.loop(Looper.java:194)
      4. android.app.ActivityThread.main(ActivityThread.java:5637)
      4 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
      2 frames