ITMS-90426: Invalid Swift Support

Good day,

I've uploaded a build to TestFlight, but received an automated response with the following error:

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

Our project started in Objective-C and have mixed swift class and pods. The last uploaded build without any automated response was Nov 8, 2023.

I'm using XCode Version 26.0.1 (17A400). I've tried every way i found in internet and i'm not able to find any solution for this.

ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES

use_frameworks! :linkage => :dynamic (in pods)

We would appreciate any assistance in clarifying why this issue is occurring and how we should proceed to address it. Your guidance would mean a lot.

Thank you.

ITMS-90426: Invalid Swift Support
 
 
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