Terje
1
I keep running into this error ‘is only available in macOS 12.0 or newer`, for example with ‘async(priority:operation:)’ I am using a clean install of the 12.0 beta and a new Xcode project. What am I overlooking?
Jon_Shier
(Jon Shier)
2
You likely need to set your deployment target to macOS 12. It's possible the new Xcode project template hasn't been updated to set 12 as the deployment target.
3 Likes
Terje
3
That was it. I thought I already checked that one. 
1 Like