Signal r
Nginx and SignalR:This endpoint is only for web-socket requests' when status code '101' was expected
Error The server returned status code '200 This endpoint is only for web-socket requests' when status code '101' w...
SignalR:Failed connection handshake
Error Error : [Debug] Microsoft.AspNetCore.SignalR.HubConnectionContext Failed connection handshake. System.ArgumentOutOfRangeExce...