Make sure that the controller has a parameterless public constructor in Unity

Question

I got this problem with the Controller:
An error occurred when trying to create a controller of type \'*.WebMvc.Controllers.HomeController\'. Make sure that t

Answer 1

Found where is the issue. Maybe some one will face the same. The problem is that Unity could not resolve the IAccountingUow, because of hierarchical dependancy on interfaces.

AccountingUow class has two contuctors

    public AccountingUow( IRepositoryProvider repositoryProvider)
    {
        Init(repositoryProvider);
    }
    public AccountingUow()
    {
        Init( new RepositoryProvider(new RepositoryFactories()) );
    }

Dependency Resolver is not smart enought to take the default parametless contructor. It tries to take interface dependant contructor and fails to resolve it, cause there are no rules for resolving it.

I commented out interface dependant constructor and everything worked fine.

I will post later resolver for the first contructor, maybe someone will use it.