昨天用AVObject上传数据 还能够成功 今天又不行 提示下列错误。 需要怎么解决?

Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost." UserInfo=0x7aa01520 {NSErrorFailingURLStringKey=https://up.qbox.me/, _kCFStreamErrorCodeKey=57, NSErrorFailingURLKey=https://up.qbox.me/, NSLocalizedDescription=The network connection was lost., _kCFStreamErrorDomainKey=1, NSUnderlyingError=0x79ed1390 "The network connection was lost."}

忘了 写 能够正常下载数据。 但是图片行 iOS(网络设置正确)

你好,除了报 The network connection was lost 的错误,还有其他错误吗?