Swift：无法用地址初始化MKPlaceMark

Question

找不到类型＆＃39; MKPlacemark＆＃39;的初始化程序。接受类型＆＃39;的参数列表（坐标：CLLocationCoordinate2D，addressDictionary：[NSString：String？]）＆＃39;

let addressDict =
                [kABPersonAddressStreetKey as NSString: self.store.address1,
                    kABPersonAddressCityKey as NSString: self.store.city,
                    kABPersonAddressStateKey as NSString: self.store.state,
                    kABPersonAddressZIPKey as NSString: self.store.zipCode]

                let place = MKPlacemark(coordinate: placemark.location.coordinate, addressDictionary: addressDict)

MLPlacemark的初始化给了我这个错误。我做错了什么？