Сonfirm, XCode 12.1 has problem with crash. Stay on 12.0
Psorokin
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
Xcode 12.5, iOS simulator 14.5, macmini with M1. Cannot attach any file from emulator
I removed "EXCLUDED_ARCHS[sdk=iphonesimulator*]" = arm64; from Build settings and it works now