“Context cannot be used while the model is being created” exception with ASP.NET Identity

Question

Why is this happening when we make a call to the AccountApiController.Register() method?

• what is trying to use the context?
• what is trying to create

Answer 1

In my case, I got this message when I run multi-threading tasks and I follow the solution form EL Vany. His solution is quite good. Now I can run 100x threads at the same time without any exception.

http://elvanydev.com/EF-DbContextFactory/#comments-1