The SwiftSupport folder is missing

Hi, I have been receiving an email error message:

ITMS-90426: Invalid Swift Support - The SwiftSupport folder is missing. Rebuild your app using the current public (GM) version of Xcode and resubmit it.

when submitting an app to the App Store Connect using xcode.

I have searched for many solutions online, but none of them have worked. Later, I manually created the SwiftSupport directory and copied the Swift dynamic library (dylib) that the app depends on to this directory, as well as copying them to the. app/Frameworks directory. After submitting, I received an email saying that these. dylib dynamic libraries are not in the. app/Frameworks directory. I opened the IPA file and checked the directory, and I really saw that they are located below. I don't know where the problem is, can you tell me the exact reason?

The SwiftSupport folder is missing
 
 
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