WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express

Question

I\'m working with ASP.NET MVC 4 WebApi and am having a lot of fun with it running it on my local computer on IIS Express. I\'ve configured IIS Express to serve remote machi

Answer 1

I had a similar problem when posting to the WebAPI endpoint. By turning the CustomErrors=Off, i was able to see the actual error which is one of the dlls was missing.