The Complete Guide to ASP.NET Core MVC (.NET 5) - Error Debugging

The video tutorial guides users through logging in as an admin and attempting to register a new user. It highlights an error encountered during registration due to a duplicate email and explains how to debug and resolve it. The tutorial emphasizes checking the ModelState and reloading the input model to fix dropdown loading issues. The solution is tested, and the importance of handling data reloads in MVC or Razor Pages is discussed.

What is the first step mentioned in the video for registering a new user?

• Entering the user's email

• Logging in as an admin user

• Checking the ModelState

• Reloading the input model

What is the primary issue identified during the debugging process?

• The email is already registered

• The password is incorrect

• The RoleList is missing

• The ModelState is invalid

What is the solution proposed to fix the error encountered during user registration?

• Remove the dropdowns

• Change the email address

• Reload the input model

• Use a different password

According to the video, what is a common cause of errors when working with MVC or Razor Pages?

• Incorrect ModelState validation

• Invalid email format

• Missing data during page reload

• Incorrect password format

What does the video suggest is often not the direct cause of errors in user registration?

• Invalid RoleList

• Incorrect email

• ModelState.IsValid

• Missing password