java.lang.RuntimeException: Unable to start activity ComponentInfo{com.txusballesteros.bubbles/com.txusballesteros.bubbles.PopUpWindow}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.os.Bundle.getBoolean(java.lang.String)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'boolean android.os.Bundle.getBoolean(java.lang.String)' on a null object reference

      at com.txusballesteros.bubbles.PopUpWindow.onCreate()
    2. com.txusballesteros.bubbles
      PopUpWindow.onCreate
      1. com.txusballesteros.bubbles.PopUpWindow.onCreate(PopUpWindow.java:30)
      1 frame
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6904)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1136)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3266)
      3 frames