I am a dev member, and in my team we had a problem with our included packages. Everything worked fine the other day, and then trying to build the project or to reset spm cache always fails with almost all packages saying
Failed to parse the manifest file. Even creating a new user and using a clean clone doesn't help, as soon as the error appeared there is no fixing. Today, another team member came suddenly up with the same problem. They are completely blocked, and I am starting to panic a little. We will be trying to further investigate, but please, if anyone has had a similar problem/any advice, we would greatly appreciate it.
I am the last one where everything seems to work.
Xcode 13.1, macOS 11.6 and 12.0.1
See attached screenshot for the error.