MapView showing black screen

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http://stackoverflow.com – i am integrating google maps in my application. when i compile and rum my app on emulator it shows me black screen. i added the required permissions and add the user-library tag in the manifest but it still shows black screen. here is my code public class ActivityLiveMap extends MapActivity { private LocationManager locationManager; private Location location; private List<Overlay> overlayList; private GeoPoint mapPoint; private MapController controller; private MapView map; @Override protected void onCreate(Bundle icicle) { super.onCreate(icicle (HowTos)