Autofac 오류를 제거하는 방법은 무엇입니까?

Question

우리는 Autofac을 사용하는 ASP.NET 응용 프로그램을 가지고 있습니다. 다음 오류가 온다 최대 :

None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type 'ConcertRu.ApplicationsCore.Services.SessionWebAppService' can be invoked with the available services and parameters: 
Cannot resolve parameter 'System.Web.HttpContext httpContext' of constructor 'Void .ctor(System.Web.HttpContext)'. 
Cannot resolve parameter 'System.Web.HttpContextBase httpContext' of constructor 'Void .ctor(System.Web.HttpContextBase)'. 
Cannot resolve parameter 'ConcertRu.Infrastructure.Contracts.IConcertHttpContext httpContext' of constructor 'Void .ctor(ConcertRu.Model.Contracts.IConcertDb, ConcertRu.Infrastructure.Contracts.IConcertHttpContext)'. 

Global.asax.cs :

// Create the container builder. 
var builder = new ContainerBuilder(); 

// Register the Web API controllers. 
builder.RegisterControllers(Assembly.GetExecutingAssembly()); 

// Register other dependencies. 
var services = typeof(AccessTokenService).Assembly; 
builder.Register(c => ConcertDb.Current).As<IConcertDb>().SingleInstance(); 
builder.RegisterAssemblyTypes(services) 
     .Where(t => t.Name.EndsWith("Service")).AsImplementedInterfaces() 
     .SingleInstance(); 

// Build the container. 
var container = builder.Build(); 

// Create the depenedency resolver. 
var resolver = new AutofacDependencyResolver(container); 

// Configure Web API with the dependency resolver. 
DependencyResolver.SetResolver(resolver); 

SessionWebAppService 클래스 :

public class SessionWebAppService : WebAppServiceBase, ISessionWebAppService 
{ 
    public SessionWebAppService(HttpContext httpContext) 
     : this(new ConcertDb(), new WebFormContext(httpContext)) 
    { 
    } 

    public SessionWebAppService(HttpContextBase httpContext) 
     : this(new ConcertDb(), new MvcContext(httpContext)) 
    { 
    } 

    public SessionWebAppService(IConcertDb concertDb, IConcertHttpContext httpContext) 
     : base(concertDb, httpContext) 
    { 
    } 

    ... 
} 

WebAppServiceBase 클래스 :

public abstract class WebAppServiceBase : ModelServiceBase 
{ 
    private readonly IConcertHttpContext _httpContext; 

    protected WebAppServiceBase(IConcertDb concertDb, IConcertHttpContext httpContext) : base(concertDb) 
    { 
     _httpContext = httpContext; 
    } 

    ... 
} 

Answer 1

Autofac 상태 상당히 명확한 무엇이 잘못 되었습니까? HttpContext, HttpContextBase 또는 IConcertHttpContext도 컨테이너에서 해결할 수 있습니다. 귀하의 등록 코드를 보면 컨트롤러에만 해당되므로 IConcertDb 서비스가 등록되어 있습니다.