"The bundle contains an invalid implementation of Swift. The app may have been built or signed with non-compliant or pre-release tools. Visit developer.apple.com for more information."
Occurs when I submit to iTunes Connect from XCode 5.1.1 or the Application Loader. My app uses Swift and some Objective C libraries. I've tried switching the embedded Swift build rule, making a new project, and making a new app in iTunes Connect.