config.MapODataServiceRoute error

Question

I am currently following this guide -> Link to asp.net website

As the guide says I added all the necessary packages via the nuget console and added the necessary usings

Answer 1

I just had this problem. Very frustrating.

I resolved it by adding this in the references at the top of the code page

using System.Web.OData.Extensions;

Right clicking the method did not bring up the resolve menu item either.

Reinstalling everything did no resolve anything for me.