None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type
The injection site requires an EntitiesContext
, but you only registered it for IdentityDbContext<ApplicationUser>
.
Try this:
builder.RegisterType<EntitiesContext>().AsSelf()
.As<IdentityDbContext<ApplicationUser>>().InstancePerApiRequest();
user2517610
Updated on June 05, 2022Comments
-
user2517610 almost 2 years
I have read many questions about this problem on SO but I could not figure out what is the issue with my implementation.
I am getting following exception:
None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type 'SampleAuthTemplate.Domain.Entities.Core.Repositories.Concrete.EntityRepository`1[SampleAuthTemplate.Domain.Entities.Order]' can be invoked with the available services and parameters: ↵Cannot resolve parameter 'SampleAuthTemplate.Domain.Entities.Core.EntitiesContext entitiesContext' of constructor 'Void .ctor(SampleAuthTemplate.Domain.Entities.Core.EntitiesContext)'."
Following is the AutoFac registrations:
private static IContainer RegisterServices(ContainerBuilder builder) { builder.RegisterApiControllers(Assembly.GetExecutingAssembly()); // registration goes here builder.RegisterType<EntitiesContext>().As<IdentityDbContext<ApplicationUser>>().InstancePerApiRequest(); builder.RegisterGeneric(typeof(EntityRepository<>)).As(typeof(IEntityRepository<>)).InstancePerApiRequest(); //builder.RegisterGeneric(typeof(AuthRepository<>)).As(typeof(IAuthRepository<>)).InstancePerApiRequest(); builder.RegisterType<AuthRepository>().As<IAuthRepository>().InstancePerApiRequest(); builder.RegisterType<OrderService>().As<IOrderService>().InstancePerApiRequest(); return builder.Build(); }
and EntitiesContext class:
public class EntitiesContext : IdentityDbContext<ApplicationUser> { public EntitiesContext(): base("SampleApp") { } public IDbSet<Order> Orders {get;set;} public IDbSet<OrderDetail> OrderDetails { get; set; } }
Please guide me.
Thank you.