If you not build with macCatalyst, just run the iOS app on the macOS, that you can use runtime to fix this issue. if let titlebar = windowScene.value(forKey: "titlebar") as? NSObject { let toolbarClass = NSClassFromString("NSToolbar") as! NSObject.Type let allocSelector = NSSelectorFromString("alloc") let initSelector = NSSelectorFromString("init") let instance = toolbarClass.perform(allocSelector).takeUnretainedValue() let toolbar = instance.perform(initSelector).takeUnretainedValue() as! NSObject titlebar.setValue(toolbar, forKey: "toolbar") titlebar.setValue(1, forKey: "titleVisibility") titlebar.setValue(4, forKey: "toolbarStyle") } and make tabbar controller if #available(iOS 17, *) { traitOverrides.horizontalSizeClass = .compact }

I print manager.isAuthorizedForWidgetUpdates , it always true. But I call requestLocation or startUpdatingLocation, it will never get any location