App runs in iPhone but when i am trying to run in simulator its shows error as given in image
please help me & thank you in advanced
// THIS IS MY CODE:
    locationManager.delegate = self
    var locManager = CLLocationManager()
    locManager.requestWhenInUseAuthorization()
    if (CLLocationManager.authorizationStatus() == CLAuthorizationStatus.AuthorizedWhenInUse ||
        CLLocationManager.authorizationStatus() == CLAuthorizationStatus.Authorized)
    {
        let latitude1 = locManager.location!.coordinate.latitude.description
        latitude = latitude1
        let longitude1 = locManager.location!.coordinate.longitude.description
        longnitude = longitude1
        print(latitude)
        print(longnitude)
    } else {
        latitude = ""
        longnitude = ""
    }

