why is xcscheme file changed

Please file a bug report (http://youtrack.jetbrains.com/issues/OC#) and attach your zipped xcworkspace and xcodeproj files - we'll investigate.

I'll try but it will take a while to strip it down while conserving the error.

You can simply remove all the files and leave the project files as they are (with invalid references). It is also possible to attach files to the tracker with 'appcode-developers'-only visibility.

Was there a resolution to this? I can attempt to zip up what you need but work on a large shared codebase and will probably need to get sign-off by the PTBs before attaching.

Jim, we still weren't able to reproduce the problem locally.

Sample project would definitely help. You can strip it down to xcodeproj/xcworkspace files, no other sources needed; after that, you can attach it to OC-14211 with 'appcode-developers' visibility

Anton, I won't be able to provide the project file. It's 2.1 MB and the amount of scrubbing I would need to do to get legal sign-off to post is too prohibitive.

Is there some other way we can tackle this?

If you could try to recreate a sample project that has the same issue it would definitely help