CLLocationManagerデリゲートがios 10 swift 3シミュレータで呼び出されていない

CLLocationManagerデリゲートが呼び出されることはありません。ここに私のコードは次のとおりです。CLLocationManagerデリゲートがios 10 swift 3シミュレータで呼び出されていない

import UIKit 
    import CoreLocation 
    class LocationController: UITableViewController, CLLocationManagerDelegate { 
    override func viewDidLoad() { 
    super.viewDidLoad() 
    if (CLLocationManager.locationServicesEnabled()) 
    { 
     locationManager.delegate = self; 
     locationManager.desiredAccuracy = kCLLocationAccuracyNearestTenMeters 
     // ask permission - NOT NECESSARY IF YOU ALREADY ADDED NSLocationAlwaysUsageDescription IT UP INFO.PLIST 
     locationManager.requestAlwaysAuthorization() 
     // when in use foreground 
     locationManager.requestWhenInUseAuthorization() 
     locationManager.startUpdatingLocation() 
    } 
    else{ 
     print("set up location access in info.plist") 
    } 
    } 

    private func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { 
    print("locationmanager got called") 
    let locValue:CLLocationCoordinate2D = manager.location!.coordinate 
    print("locations = \(locValue.latitude) \(locValue.longitude)") 
    } 
    }

Info.plistの設定：