使用Xcode7.1使用来自Github的AlamofireObjectMapper框架.我无法使用responseObject处理程序。代码如下:leturl="https://raw.githubusercontent.com/tristanhimmelman/AlamofireObjectMapper/f583be1121dbc5e9b0381b3017718a70c31054f7/sample_json"Alamofire.request(.GET,url).responseObject{(response:WeatherResponse?,error:NSError?)->V