Android Facebook api 3.0 error: Cannot call LoginActivity with a null calling package
I managed to find my problem. Although I wasn’t setting android:launchMode=”singleTask” my LoginActivity had android:noHistory=”true” which results in that exception. I put noHistory true because I didn’t want the user to be able to press back button on the first activity after login and go back to login screen. Now I need to find another … Read more