After updating to Android Studio 4 I got this error: A problem occurred configuring project \':app\'.
groovy.lang.MissingPropertyException: No such pr
I had the same problem, in particular with the the same stack trace as @display name (on the comments).
From there I noticed the reference to Crashlytics. And effectively that was the issue: the old, deprecated, version (from Fabric). Migrating to the new Firebase Crashlytics fixed the issue for me.