In the error description it says" HTTP load failed ". Apple wants the developers to use HTTPS and TLS 1.2 for network calls. It might work on device, But I believe this is the reason of the error.

Funny that I have the same question, tried everything and cannot get the focusEntity away :)

It did not work for me. I tried multiple times to delete the ~/Library/Developer/Xcode/iOS\ DeviceSupport, restart Xcode. Delete cache, unpair the device and re-pair it. After trying all of the above I deselected Product -> Scheme -> Edit scheme -> Select Run (left column) -> untick Debug executable Not the best solution probably but waiting for Apple to fix this. It seems a bug...

I updated to Xcode 13.2 beta and I have this issue as well (macOS 11.5). Tried everything without success!

There are two ways. One is to add an empty launch storyboard file... But maybe better, I found out that if you do not want storyboards, you leave the "launch screen file" field in general empty, and modify the plist file (I used a plist from a new SwiftUI project without storyboards... ) you will only need to delete the AppDelegate file and add the @main file as in the SwiftUI projects and it is working. @main struct myApp: App {     var body: some Scene {         WindowGroup {             ContentView()         }     } }