I am trying to upload my app to the app store. I can archive the app succesfully and upload the archive the app to App Store Connect, however, it keeps getting rejected with the message "ITMS-90424: Invalid Swift Support - The SwiftSupport folder is empty. Rebuild your app using the current public (GM) version of Xcode and resubmit it." I downloaded the latest version of Xcode but this still did not change anything. How should I fix it?
ITMS-90424: Invalid Swift Support
See if any help via this 4 yr. old searched thread: https://forums.developer.apple.com/message/116894#116894