System.Threading.Tasks.TaskCanceledException
The operation was canceled.
System.Threading.Tasks.TaskCanceledException: The operation was canceled.
---> System.IO.IOException: Unable to read data from the transport connection: 由于线程退出或应用程序请求,已中止 I/O 操作。.
---> System.Net.Sockets.SocketException (995): 由于线程退出或应用程序请求,已中止 I/O 操作。
System.Threading.Tasks.TaskCanceledException The operation was canceled.
System.Threading.Tasks.TaskCanceledException: The operation was canceled. ---> System.IO.IOException: Unable to read data from the transport connection: 由于线程退出或应用程序请求,已中止 I/O 操作。. ---> System.Net.Sockets.SocketException (995): 由于线程退出或应用程序请求,已中止 I/O 操作。