java.lang.IllegalStateException: Could not execute method of the activity

Stack Overflow | Kushal Patil | 3 months ago
  1. 0

    onServiceConnected is not calling

    Stack Overflow | 3 months ago | Kushal Patil
    java.lang.IllegalStateException: Could not execute method of the activity
  2. 0
    Initialize the variable before calling a method on it.
  3. 0
    Use 'dialog' to access views from custom_layout layout.
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  5. 0
    The resource was accessed after it was dismissed.
  6. 0
    The parsed JSON does not contains the requested field.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void com.kpgames.testmusicplayer.MusicService.setSong(int)' on a null object reference

      at com.kpgames.testmusicplayer.MainActivity.songPicked()
    2. com.kpgames.testmusicplayer
      MainActivity.songPicked
      1. com.kpgames.testmusicplayer.MainActivity.songPicked(MainActivity.java:90)
      1 frame
    3. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    4. Android Platform
      ActivityThread.main
      1. android.view.View$1.onClick(View.java:4018)
      2. android.view.View.performClick(View.java:4783)
      3. android.view.View$PerformClick.run(View.java:19887)
      4. android.os.Handler.handleCallback(Handler.java:739)
      5. android.os.Handler.dispatchMessage(Handler.java:95)
      6. android.os.Looper.loop(Looper.java:135)
      7. android.app.ActivityThread.main(ActivityThread.java:5290)
      7 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:908)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)
      2 frames