UNITY ACCOUNT

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Create account

Unity account

You need a Unity Account to shop in the Online and Asset Stores, participate in the Unity Community and manage your license portfolio. Create account

Language

Question by guy_unity702 · Aug 01, 2021 at 08:11 AM · ios xcode dylib

Errors publishing iOS build with a dylib to TestFlight

We have a custom dylib (written in C++) integrated in a Unity project and works exactly as expected both in the Unity Editor (on Mac) and when loaded from XCode directly to an iPhone.

However, when trying to push this build to TestFlight, we're getting an error message from App Store Connect:

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

We tried practically every solution that comes up by googling for this error message, including (all of these didn't help), summarized here: https://docs.google.com/document/d/1SIAnJ_2Ktq2riatDcrfPs8WLlFYBtEJBaA1q8IkmvUg

Any ideas how to solve this?

Add comment

Answers Answers and Comments

156 People are following this question.