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我有一些代碼,在最新的更新之前正常工作,更新到最新版本的Xcode後,我得到這個錯誤「String.Type沒有名爲'stringWithContentOfURL'的成員。 ,讚賞和代碼如下錯誤與斯威夫特代碼
func searchFlickrForString(searchStr:String, completion:(searchString:String!, flickrPhotos:NSMutableArray!, error:NSError!)->()){
let searchURL:String = FlickrHelper.URLForSearchString(searchStr)
let queue:dispatch_queue_t = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)
dispatch_async(queue, {
var error:NSError?
let searchResultString:String! = String.stringWithContentsOfURL(NSURL.URLWithString(searchURL), encoding: NSUTF8StringEncoding, error: &error)
if error != nil{
completion(searchString: searchStr, flickrPhotos: nil, error: error)
}
您提供的代碼不完整。什麼是FlickrHelper?右括號在哪裏? – 2014-11-09 00:48:59