Xcode 13.1 on a Mac M1. Moving from Cocoapods to SPM. Add the https://github.com/firebase/firebase-ios-sdk.git dependency. One of my classes uses the @DocumentID tag which uses FirebaseFirestoreSwift. However, even though it is imported in the class I get the error No such module FirebaseFirestoreSwift.
It clearly sees this module as when I start typing the import statement, it comes up. However, it won't compile with the error listed above. I tried to remove and reinstall the dependency, but same result. Numerous clean build folders and exiting and coming back into Xcode. No joy.
What can I do here?