Just updated Xcode to 13.2 via Mac App Store.
I installed the additional components, and my project won't compile anymore : Xcode just tells me Internal error: missingPackageDescriptionModule - Resolving Package Graph Failed when attempting to build. None of the Swift packages used within my app seems to build, because "Package resolution errors must be fixed before building".
Already attempted to restart Xcode, update macOS, clean derived data, reset Swift package caches and update package versions to no avail.
Guess I'll try re-installing Xcode but... does anyone else have the same issue?