Unable to resolve service for type 'Microsoft.AspNetCore.Identity.UserManager` while attempting to activate 'AuthController'

Question

I\'m getting this error in Login Controller.

InvalidOperationException: Unable to resolve service for type \'Microsoft.AspNetCore.Identity.UserManager

Answer 1

You need to update your Statup.cs class with below

services.AddIdentity() .AddEntityFrameworkStores();

Here : ApplicationUser is my custom model class.