I am trying to run this sample app:
And get the error
Java.Lang.IllegalStateException: Default FirebaseApp is not initialized in this process com.xamarin.fcmexample.
Make sure to call FirebaseApp.initializeApp(Context) first. occurred
So I added the call
at the end of the OnCreate, removed the bin/obj folders, rebuild and re-deployed (multiple times) but the exception will not go away. Is there a Xamarin demo app for Android 8.0/8.1 that can receive FCM notifications without crashing?