Failed to code sign ContentView.swift – SwiftUI
Unfortunately if you want to leverage/play/enjoy the new SwiftUI hot reload capabilities, then you need to update your beloved macOS Mojave to Catalina alongside with the Xcode 11 beta. Ok, so let’s image you can’t wait to download the macOS Catalina Beta (6GB) on your existing system with macOS Mojave and Xcode 10. Getting some ...