I am Implementing Identity in Dot Net core MVC 7. This is the tutorial I was Following. Then Suddenly Error Came Error Came
An unhandled exception occurred while processing the request.
InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Identity.UserManager`1[Microsoft.AspNetCore.Identity.IdentityUser]' while attempting to activate 'LearnIdentity.Areas.Identity.Pages.Account.RegisterModel'.
Microsoft.Extensions.DependencyInjection.ActivatorUtilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)
I tried re-watching video again and again. Tried chat GTP. Unable to relsove please help me Click here for Source code
I download your repo and reproduce the issue in my side when click the login button.
Error
Then I check the Program.cs
file and login.cshtml
, login.cshtml.cs
file. You are using ApplicationUser
in Program.cs
and using IdentityUser
in login.cshtml.cs
.
The solution is using ApplicationUser
in login.cshtml.cs
. And the issue will be fixed. And please don't forget add using LearnIdentity.Data;
in login.cshtml.cs
It works in my side