MapKit's UserAnnotation() fails with Error Domain=kCLErrorDomain Code=1 "(null)"

I replicated code in WWDC2023-10043: Meet MapKit for SwiftUI (https://developer.apple.com/videos/play/wwdc2023/10043/ ) and everything worked fine except showing user location with UserAnnotation() which starts at 23:24 of the presentation.

Xcode console displays the following error:

CLLocationManager(<CLLocationManager: 0x600000008630>) for <MKCoreLocationProvider: 0x600003014510> did fail with error: Error Domain=kCLErrorDomain Code=1 "(null)"

The same error happens even with code as simple as the below:

import SwiftUI
import MapKit

struct ContentView: View {
    var body: some View {
        Map() {
            UserAnnotation()
        }
    }
}

Error occurs with Preview, Simulator and iPhone device. Software being used are the latest beta versions: iOS 17 beta 5, Xcode 15 beta 6.

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mikemjc
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In beta 7, you don’t get the error, but it doesn’t give me my location.

Posted by
tboward
Up vote reply of tboward Down vote reply of tboward

  • I am seeing this same problem when working with Xcode Version 15.0 (15A240d)

    —
    greggwon

  • Am using 15.1, having the same problem. UserAnnotation() is not showing anything on Preview, Simulator, and Device as well. Thought it was a permissions problem, but didn't see any place to ask for permissions.

    (unless we initialize the show location button, which is an entirely different experience)

    —
    heytonytan

  • Have the same problem with MapUserLocationButton() in the section right after in the WWDC23 video. Same issue as UserAnnotation(), the button doesn't work on XCode 15.1

    —
    heytonytan