相关疑难解决方法(0)

 private void StartReceivingData(string ipAddress, int iPort)
    {
        try
        {
            if (!_bContinueReciving)
            {
                //initializeMainSocket(ipAddress, iPort);
                _mSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);//<------HERE IS RAISED THE EXCEPTION
                _mSocket.Bind(new IPEndPoint(IPAddress.Parse(ipAddress), iPort));
                //  _mSocket.Bind(new IPEndPoint(IPAddress.Loopback, iPort));
                _mSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, true);
                _mSocket.IOControl(IOControlCode.ReceiveAll, new byte[4] { 1, 0, 0, 0 }, new byte[4] { 0, 0, 0, 0 });
                //var 1
                _mSocket.BeginReceive(_buffReceivedData, 0, _buffReceivedData.Length, SocketFlags.None,
                                     new AsyncCallback(OnReceive), null);
                initializeLocalSocket();
            }
            else
            {
                _bContinueReciving = false;
                _mSocket.Close();
            }
        }
        catch (Exception exception)
        {
            Debug.WriteLine(exception);
        }
    }

我不明白为什么......它有效,现在却没有.有人能帮助我吗？我正在使用vlc进行流式传输,我不会收到数据包,做一些报告,然后在本地重新播放一个播放器

我正在尝试通过 .Net Core 创建一个 Web API。我只是使用样板 ValuesController 作为 Hello World。当我运行项目时，出现以下错误：

System.IO.IOException: "Failed to bind to address https://127.0.0.1:5001: address already in use." ---> System.Exception {Microsoft.AspNetCore.Connections.AddressInUseException}: "Address already in use" ---> System.Exception {System.Net.Sockets.SocketException}: "Address already in use"
  at at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)\n   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)\n   at System.Net.Sockets.Socket.Bind(EndPoint localEP)\n   at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransport.BindAsync()
  --- End of inner exception stack trace ---
  at at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransport.BindAsync()\n   at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer.<>c__DisplayClass22_0`1.<<StartAsync>g__OnBind|0>d.MoveNext()\n--- End of stack trace from previous location where exception was thrown ---\n   at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint, AddressBindContext …