SignalR MVC 5 Websocket no valid Credentials

Question

i try to use SignalR in MVC Application. It works well but i get the following Error in the Chrome console

 WebSocket connection to \'ws://localhost:18245/si         


        

Answer 1

I managed to solve this problem by switching to the Dev Channel of Chrome : Download from here. Once Installed I needed to enable a dev flag in chrome://flags/. Search for Enable WebSocket connection reuse for authentication and enable the feature. You need to be on version 69 or greater