ios – 获取用户当前位置google api无效

搜索功能成功显示自动填充框中的位置,但我遇到的唯一问题是无法获取用户的当前位置.这是获取用户当前位置的代码我正在使用

class ViewController: UIViewController,CLLOCATIOnManagerDelegate {


    var LOCATIOnManager = CLLOCATIOnManager()
    var placesClient : GMSPlacesClient?
    override func viewDidLoad() {
        super.viewDidLoad()

         LOCATIOnManager.requestAlwaysAuthorization()

       run()

    }

 func run(){

        self.placesClient?.currentPlaceWithCallBACk({ (list: GMSPlaceLikelihoodList?,error: NSError?) -> Void in
            if let error = error {
                print("error: \(error.description)")
                return
            }

            for likelihood in list!.likelihoods {
                if let likelihood = likelihood as? GMSPlaceLikelihood {
                    let place = likelihood.place
                    print("Current Place name \(place.Name) at likelihood \(likelihood.likelihood)")
                    print("Current Place address \(place.formattedAddress)")
                    print("Current Place attributions \(place.attributions)")

                    print("Current PlacEID \(place.placEID)")
                }
            }
        })
    }

我也在info.plist中添加了密钥,我正在手机上编译应用程序.