xcode 12: The file “app name” couldn't be opened because you don’t have permission to view it

Question

Running my app with Xcode 12 and show this :

and now the old Xcode 11.3 is the same result.(before it is ok)

why for this? thanks all.

Tying:

---- 1

replace info.plist from create new project with the same name.

/ the problem still exists. /

---- 2 delete values:

/ the problem still exists /

Answer 1

1.“Targets->Build Setting ->VALID_ARCHS”，点击键盘上的delete 2.“Targets->Build Setting ->Excluded Architectures”，点击键盘上的delete

Answer 2

How I fixed this issue in my case are 2 options:

1. Updated BUILD SETTINGS > VALID_ARCHS with $(ARCHS_STANDARD)
2. Completely delete SETTINGS > VALID_ARCHS entry

Answer 3

Agree with one of above, following solved my case.

"Targets->Build Setting ->VALID_ARCHS ", delete it.