in tracking-ios/TrackingSample/LocationManagement.swift [81:94]
func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
if let clErr = error as? CLError {
switch clErr {
case CLError.locationUnknown:
print("location unknown")
case CLError.denied:
print("denied")
default:
print("other Core Location error")
}
} else {
print("other error:", error.localizedDescription)
}
}