Unable to create a constant value of type (type) Only primitive types ('such as Int32, String, and Guid') are supported in this context

Question

I\'ve read ALL of:

• Unable to create a constant value of type 'System.Object' in Entity Framework

• Entity Framework - "Unable to

Answer 1

I ran into a similar problem, and instead of IQueryable, I tried using List, and it worked. May be of some help.