I am using Macos Mojave and Xcode 10.1. I clone my project from github (I used Xcode 13 before) and change objectVersion to 50:

Then I can open this project in Xcode 10.1.

But I get an error: "No such 'SwiftUI' module"

What should I do to fix that?

CodePudding user response：

Hi SwiftUI was introduced with Xcode 11 See here

So Xcode 10.1 has no module SwiftUI. You need a higher Version upwards XCode11