Resolve: SignalR Error: Failed to complete negotiation with the server
I was working on ASP.NET Core SignalR client application to receive the message from the SignalR hub. This is the scenario where my SignalR server and client were two separate…
I was working on ASP.NET Core SignalR client application to receive the message from the SignalR hub. This is the scenario where my SignalR server and client were two separate…
I was upgrading project framework from ASP.NET Core 2.1 solution to ASP.NET Core 3.1 and got error as shown below after upgradation. Error Details: "System.InvalidOperationException HResult=0x80131509 Message=EndpointRoutingMiddleware matches endpoints setup…