Xcode fails to resolve locked Package.resolved file when switching git branches while Xcode app is open

[SDGGiesbrecht (Jeremy David Giesbrecht)]

This other thread has more detailed information (but still no solution):

Package.resolved being reset after checking out a branch with updates

I’ve got a swift package and I’m running into an issue when switching branches from main to a branch that has updated a dependency. When I swift build it causes the Package.resolved to be changed back to the version from main . I expect it’s getting the versions based on the checked out dependencies in .build since running swift package reset before swift build will make it use the versions in Package.resolved . I’ve only been able to reproduce it using Apollo but nothing looks weird about their…