android - MapView stopped showing the map (signed application) -


my application signed mapview, working perfectly, week google map stopped working (in debug mode runs fine), whenever generate signed application map dont display maps tiles (no error occurs, nothing shown in logcat). being caused fact api 1 obsolete?

follow new google map v2 anf key generation process https://developers.google.com/maps/documentation/android/v1/hello-mapview


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