Launch iOS simulator from Xcode and getting a black screen, followed by Xcode hanging and unable to stop tasks

Question

I\'m having trouble running my basic iPhone application (while going through the Stanford iTunes CS193p lectures) in the iOS simulator.

I\'ve been searching for a wh

Answer 1

I solved this question with set window background color like this in iOS 13:

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
    guard let _ = (scene as? UIWindowScene) else { return }
    if let windowScene = scene as? UIWindowScene {
        window = UIWindow(windowScene: windowScene)
        window?.backgroundColor = .white
        let storyBoard = UIStoryboard(name: "Main", bundle: nil)
        
        // workaround for svprogresshud
        let appDelegate = UIApplication.shared.delegate as! AppDelegate
        appDelegate.window = window
    }
}