UserManager Error - A second operation started on this context before a previous asynchronous operation completed

Question

I am facing this issue with my asp.net MVC5 web application, using Identity v2.0.0.0, EF 6, Castle Windsor IOC Container, Microsoft SQL Server 2005

I am trying to get th

Answer 1

It sounds like you are creating two contexts, both of which are of the same type of ApplicationDbContext. When EF detects two calls happening at the same time to the same context you get your error.

You will either have to create only one instance of your context per web request or split your context into it's component parts so both can be injected without a conflict.

Answer 2

Maybe You forgot to await async function, and then next statement is trying to execute two queries on single connection?