We're trying to upload our OSX 10.9 Mac App with Xcode 5. It worked fine with Xcode 4 but now Apple seems to be more restrict with signing sub projects. We get the following error when uploading:

We're using a Core-project that are common for both iOS and OSX. This uses Core Data.
Following this answer https://stackoverflow.com/a/10507330/511299 the solution seems to be to convert our Core project to a static library. However when doing so, the app crashes as it seems that a static library can't include resources (core datas model is a resource).
Following this answer https://stackoverflow.com/a/4610584/511299 we got the app working again with the resource in bundle alongside a static library. However, point 5 states that you should include the bundle in you main project, which results in the same warning from Apple again :(
Any thoughts or ideas?