“Duplicate Class com.google.android.gms.internal.firebase_messaging.zzo Найден в модулях Jetified-FireBase-IID” Ответ

Duplicate Class com.google.android.gms.internal.firebase_messaging.zzo Найден в модулях Jetified-FireBase-IID

// in android/build.gradle add this line to ext section:
firebaseVersion = "21.1.0"