Not compiling with Xcode 12.2

[miscampbell]

Issue
Runnng carthage bootstrap --paltform iOS on Xcode 12.2 fails due to an issue in the DKPhotoGallery project. Can you please investigate to understand what could be causing this issue? I tried all other dependencies in the project including SwiftyGif but believe the issue is in this project.

Any help with this would be great as this is the only thing stopping us from moving to Xcode 12.2