sendAsynchronousRequest was deprecated in iOS 9, How to alter code to fix
问题 Below is my code I am getting the issue with: func parseFeedForRequest(request: NSURLRequest, callback: (feed: RSSFeed?, error: NSError?) -> Void) { NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue.mainQueue()) { (response, data, error) -> Void in if ((error) != nil) { callback(feed: nil, error: error) } else { self.callbackClosure = callback let parser : NSXMLParser = NSXMLParser(data: data!) parser.delegate = self parser.shouldResolveExternalEntities = false parser