ASP.NET-MVC-Template error

Здравейте,

Използвам на Ники темплейта (https://github.com/NikolayIT/ASP.NET-MVC-Template) и при създаване на нов Service с AutoMapper в него:

=>В MovieCatalogAspNetCore.Services.Data ->

    public class MoviesService : IMoviesService
    {
    private readonly IMapper mapper;

    public MoviesService(ApplicationDbContext context, IMapper mapper)
         {
               this.mapper = mapper;
         }
  }

=> В Startup.cs: services.AddTransient<IMoviesService, MoviesService>();

Получавам следната грешка:

 System.AggregateException
  HResult=0x80131500
  Message=Some services are not able to be constructed (Error while validating the service descriptor 'ServiceType: MovieCatalogAspNetCore.Services.Data.Contracts.IMoviesService Lifetime: Transient ImplementationType: MovieCatalogAspNetCore.Services.Data.MoviesService': Unable to resolve service for type 'AutoMapper.IMapper' while attempting to activate 'MovieCatalogAspNetCore.Services.Data.MoviesService'.)
  Source=Microsoft.Extensions.DependencyInjection
  StackTrace:
   at Microsoft.Extensions.DependencyInjection.ServiceProvider..ctor(IEnumerable`1 serviceDescriptors, ServiceProviderOptions options)
 ........................ и т.н.

 

Някой сблъсквал ли се е с подобна грешка?

Благодаря :)