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Root Cause Analysis

  1. java.lang.NullPointerException

    Attempt to invoke virtual method 'int android.widget.ImageView.getId()' on a null object reference java.lang.RuntimeException: Unable to resume activity {org.radiomango.app/org.radiomango.app.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.widget.ImageView.getId()' on a null object reference

    at android.app.ActivityThread.performResumeActivity()
  2. Android Platform
    ActivityThread.handleLaunchActivity
    1. android.app.ActivityThread.performResumeActivity(ActivityThread.java:3385)
    2. android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3425)
    3. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2698)
    3 frames