WCF DataServices (CTP2): There is a type mismatch between the client and the service

Question

I\'m using WCF Dataservices CTP2 with Entity Framework 4.1. Now then I\'m trying to get any data through my datacontext I get this exception:

System.R

Answer 1

Just came across the same error message and fixed it on my end. Turns out I was mixing up assemblies between my service and client. One was using Microsoft.Data.Services, the other was using System.Data.Services.