java.lang.NullPointerException: println needs a message

masterqna.com | 8 months ago
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    java.lang.NullPointerException: println needs a message
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Root Cause Analysis

  1. java.lang.NullPointerException

    println needs a message

    at android.util.Log.println_native()
  2. Android Platform
    Log.w
    1. android.util.Log.println_native(Native Method)
    2. android.util.Log.w(Log.java:225)
    2 frames
  3. com.example.gcmmanager
    GCMSendMessage.onCreate
    1. com.example.gcmmanager.GCMSendMessage.getJson(GCMSendMessage.java:193)
    2. com.example.gcmmanager.GCMSendMessage.onCreate(GCMSendMessage.java:74)
    2 frames
  4. Android Platform
    ActivityThread.performLaunchActivity
    1. android.app.Activity.performCreate(Activity.java:5206)
    2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)
    3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2074)
    3 frames