Arm64e Architecture for iOS 12.0

Question

I am trying to run my app on my phone with iOS 12.0. Xcode is giving me this error, "Phone doesn’t support any of Project.App’s architectures. You can add Phone’s arm64e architecture to Project’s Architectures build setting"

I have added the arm64e to the build settings, still the error remains.

Answer 1

After spending hours on it. I have been to able to solve it just by updating the Xcode 9.3 to Xcode 10

Answer 2

Have you tried disable "Build Active Architecture Only" ?.

XS Max use arm64e as native arch which Xcode 10 doesn't supported.