java.lang.NullPointerException

Stack Overflow | Joel J. | 3 months ago
  1. 0

    Unable to click on ListPreference Dialog in PreferenceFragment

    Stack Overflow | 4 months ago | michalsol
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
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    Error with progress dialog

    Stack Overflow | 3 months ago | Asmi
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.view.View.findViewById(int)' on a null object reference
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  4. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.android.internal.app.AlertController.setupContent()
    2. Android
      AlertController.installContent
      1. com.android.internal.app.AlertController.setupContent(AlertController.java:503)
      2. com.android.internal.app.AlertController.setupView(AlertController.java:396)
      3. com.android.internal.app.AlertController.installContent(AlertController.java:242)
      3 frames
    3. Android Platform
      AlertDialog$Builder.show
      1. android.app.AlertDialog.onCreate(AlertDialog.java:338)
      2. android.app.Dialog.dispatchOnCreate(Dialog.java:364)
      3. android.app.Dialog.show(Dialog.java:265)
      4. android.app.AlertDialog$Builder.show(AlertDialog.java:956)
      4 frames
    4. com.execute.lightly
      FullscreenActivity$1.onFinish
      1. com.execute.lightly.FullscreenActivity$1.onFinish(FullscreenActivity.java:145)
      1 frame
    5. Android Platform
      ActivityThread.main
      1. android.os.CountDownTimer$1.handleMessage(CountDownTimer.java:118)
      2. android.os.Handler.dispatchMessage(Handler.java:102)
      3. android.os.Looper.loop(Looper.java:146)
      4. android.app.ActivityThread.main(ActivityThread.java:5602)
      4 frames
    6. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:515)
      2 frames
    7. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
      2 frames
    8. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(Native Method)
      1 frame