Just trying to splice some code from one working project to another. The \"from\" project uses \"attribute routing\" where you embed [Route(…)]
directives in the W
This comment from Vedran Mandić solved the problem for me. I'm re-posting it here because I think it should be the answer (or at least a answer).
I did an 'Update-Package Microsoft.AspNet.WebApi.WebHost -reinstall' and it worked. Funny this happens after getting the latest version on different PCs from TFS. I guess this happens because of nuget packages not working properly with the versioning system