Question

I have a simple MVC3 Web application. I use structureMap as a dependency Injection.

It works fine with my HomeController, but when I go to a second Controller I have thi error:
MissingMethodException : No zero parameters constructor.

I followed every step I found in tutorials…

Thx.

Here’s the code :

public class HomeController : AuthorizedController
{
    IRepository<User> _repository;

    public HomeController(IRepository<User> repository)
    {
        _repository = repository;
    }
}


public class AccountController : AuthorizedController
{
    private readonly IRepository<User> _repository;

    public AccountController(IRepository<User> repository)
    {
        _repository = repository;
    }
}

And I use this simple injection:

For<IRepository<User>>().Use<UserRepository>();

Answer 1

Are u sure it is working with HomeController? if you have error for second controllor then error should be present for HomeController?

Make sure that your base controller AuthorizedController has a parameterless public constructor

If you do not define a constructor for a class, a parameterless constructor will be created. However, if you define a constructor with parameters, no parameterless constructor will be created.

ASP.net MVC Controllor Factory –
System.Web.Mvc.DefaultControllerFactory.CreateController needs a parameterless constructor