In the end I removed the project, did a clean checkout from git, and now it works again 🤷♂️
Loopwerk
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
Last seen
User for
Post
Replies
Boosts
Views
Activity
This issue is driving me nuts. And for me it happens literally every time I plug in my iPhone. Unplug, plug it back in, wait 5 minutes for Xcode to make the watch ready for development. Which then usually (but not always) fails by the way! Plug it back in, and you're just stuck waiting for 5 minutes yet again.
When it fails, I get this error:
Unable to prepare iPhone for development
Could not locate the device support files.
But building an app to my iPhone still works 🤷♂️
Running into the same issue (and filed a bug report: FB7652731). Everything is setup correctly, everything works on iOS: I am sharing builds with a select group of (external) testers. Now I have added macOS support as well, and am trying to share a build with my testers. However, since there is no TestFlight for macOS apps, and sharing it using the Developer ID is broken, I am only left with an actual release to the Mac App Store? I am not ready for that yet.So is there simply no way at the moment to share a macOS app, using Sign In with Apple, to a select group of people?
I managed to fix it by unchecking the "Address sanitizer" option from the scheme's diagnostics options.