I'm getting this error: The code signature version is no longer supported when trying to run an app. This has to do with an embedded framework which has an old code signature version.
codesign -dv TheFramework.framework yields CodeDirectory v=20200.
Consulting this article, it seems the code signature version needs to be at least 20400.
However, this code signature is generated by Xcode 13.4.1 on macOS 12.5 using what looks like the correct command (specifically the --generate-entitlement-der mentioned in the article):
/usr/bin/codesign --force --sign [big long identity string] --generate-entitlement-der --timestamp\=none --preserve-metadata\=identifier,entitlements,flags --generate-entitlement-der [full path to TheFramework.framework]
Update:
I just noticed that codesign -dv reports that the executable is the plist file instead of the binary. That's clearly wrong but I'm not sure how to fix it.
