java.lang.NullPointerException

com.co | 4 months ago
  1. 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.example.prokaraokemobile.MainActivity.ListDrwaer()
    2. com.example.prokaraokemobile
      MainActivity$JsonReadTask.onPostExecute
      1. com.example.prokaraokemobile.MainActivity.ListDrwaer(MainActivity.java:122)
      2. com.example.prokaraokemobile.MainActivity$JsonReadTask.onPostExecute(MainActivity.java:89)
      3. com.example.prokaraokemobile.MainActivity$JsonReadTask.onPostExecute(MainActivity.java:1)
      3 frames
    3. Android Platform
      ActivityThread.main
      1. android.os.AsyncTask.finish(AsyncTask.java:602)
      2. android.os.AsyncTask.access$600(AsyncTask.java:156)
      3. android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:615)
      4. android.os.Handler.dispatchMessage(Handler.java:99)
      5. android.os.Looper.loop(Looper.java:137)
      6. android.app.ActivityThread.main(ActivityThread.java:4424)
      6 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:511)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:592)
      2 frames
    6. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(Native Method)
      1 frame