kCFErrorDomainCFNetwork錯誤-1005 AFNetworking

我有一個單例類：kCFErrorDomainCFNetwork錯誤-1005 AFNetworking

+(id)sharedClient 
{ 
static HackerNewsClient *__instance; 
static dispatch_once_t onceToken; 
dispatch_once(&onceToken, ^{ 
    NSURL *url = [NSURL URLWithString:@"http://node-hnapi.herokuapp.com"]; 
    __instance = [[HackerNewsClient alloc] initWithBaseURL:url]; 
}); 

return __instance; 
}

並在控制器我打電話這就像這樣：

[[HackerNewsClient sharedClient]GET:@"/news" 
         parameters:nil 
          success:^(NSURLSessionDataTask *task, id responseObject) { 

           NSArray *posts = [self parseEpisodeJSONData:responseObject]; 
           completion(posts); 
          } failure:^(NSURLSessionDataTask *task, NSError *error) { 
           NSLog(@"ERROR: %@", error); 
          }];

此創建了該URL是http://node-hnapi.herokuapp.com/news這是一個有效和工作網址。但是，返回的錯誤信息是

2014-07-08 08:51:15.942 hn[27435:1627947] ERROR: Error Domain=NSURLErrorDomain Code=-1005 "The operation couldn’t be completed. (NSURLErrorDomain error -1005.)" UserInfo=0x10ba2bf70 {NSErrorFailingURLStringKey=http://node-hnapi.herokuapp.com/news, NSErrorFailingURLKey=http://node-hnapi.herokuapp.com/news, _kCFStreamErrorDomainKey=1, _kCFStreamErrorCodeKey=57, NSUnderlyingError=0x10ba22ff0 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error -1005.)"}

我無法計算出會導致此問題的原因。謝謝

來源

2014-07-08 joshuahornby10

錯誤代碼'-1005'映射到'kCFURLErrorNetworkConnectionLost'似乎連接被截斷，當你通過AFNetworking請求它 – rckoenes