Entity Framework cannot update database

Question

My application crashes with the following error whenever I save to the DB.

Unable to find an entry point named \'SetClrFeatureSwitchMap\' in DLL \'Sql

Answer 1

I had the same issue, and fixed it by adding the following lines to the web.config of my application:

This forces the EntityFramework to use the version 10 of the SqlServer.Types.dll, which doesn't have the Geometry type apparently.