VS2013 Browser Link “The controller for path '/9ac086a69364466a841e03e001f946fd/arterySignalR/ping' could not be found.”

Question

Since updating to VS2013, we receive this error when running our (MCV4) web app:

The controller for path \'/9ac086a69364466a841e03e001f946fd/arterySignalR/pi         


        

Answer 1

Had in VS2013, after some project nuget package updates.

Cleaned the solution, closed VS and IISExpress from try and resolved