asp.net webapi 2 attribute routing not working

Question

I have visual studio 2012 installed with mvc4 using .net framework 4.5. Now I want to use webapi2 with attribute writing and i want my hlep page show all the endpoints prope

Answer 1

In my case following line was creating problem, just commented it and everything start working

config.MapHttpAttributeRoutes();

Comment it in WebApiConfig.cs file