Swift 2 CLLocationManager更新错误

我更新了Xcode 6到Xcode 7测试版与Swift 2.我得到这个错误，我找不到如何解决它，请帮助我。谢谢。这是我的代码：

func locationManager(manager: CLLocationManager,didUpdateLocations locations: [AnyObject]) {
    let location = locations.last as! CLLocation

    let center = CLLocationCoordinate2D(latitude: location.coordinate.latitude,longitude: location.coordinate.longitude)
    let region = MKCoordinateRegion(center: center,span: MKCoordinateSpan(latitudeDelta: 0.01,longitudeDelta: 0.01))

    self.map.setRegion(region,animated: true)
}

我得到这个错误：

Objective-C方法’locationManager：didUpdateLocations：’由方法提供’locationManager(_：didUpdateLocations :)’与协议’CLLocationManagerDelegate’中的可选需求方法’locationManager(_：didUpdateLocations :)’冲突

刚刚有同样的问题，你改变了

func locationManager(manager: CLLocationManager,didUpdateLocations locations: [AnyObject])

至

func locationManager(manager: CLLocationManager,didUpdateLocations locations: [CLLocation])