@sebastienk The solution you gave above worked perfectly till Xcode 15.x, but on Xcode 16 it crashes with the same stack trace. Did you find out how to fix it for Xcode 16?

Did you go ahead and use this attribute in your framework? I am also developing a framework in which I do not want to expose one of my dependencies to the client app and this seems the only way to do that, hence facing the same question!