java.lang.NullPointerException

com.co | 7 months ago
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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