I am using Google Maps v2 in my application. The key is correctly generated, all the permissions exist in manifest. I followed the tutorial of Google Maps v2. I followed eac
if you are using android-support-v4.jar (for backward support) then try SupportMapFragment
SupportMapFragment
replace this line class="com.google.android.gms.maps.MapFragment"
class="com.google.android.gms.maps.MapFragment"
with class="com.google.android.gms.maps.SupportMapFragment"
class="com.google.android.gms.maps.SupportMapFragment"
and also put in manifest.xml