Hi,

Hoping somebody can point me in the right direction. I am trying to add dependency injection with Autofac to my new Umbraco8 (8.1.5) App.

It seems the registration of types is simply not being picked up. Here is the error from my controller (inheriting surfacecontroller) ...

Unresolved dependency [Target Type: ttweb.Controllers.MemberController], [Parameter: myAwesome(ttweb.common.Helpers.IMyAwesomeContext)], [Requested dependency: ServiceType:ttweb.common.Helpers.IMyAwesomeContext, ServiceName:]

You can see I am just using a simple test class - MyAwesomeContext which implements IMyAwesomContext.

I am using the composer / component setup to fire during startup (because ApplicationEventHandler has been removed from Umbraco8).

So Autofac registration (of test class and a keyed index) takes place as follows ...

    *[RuntimeLevel(MinLevel = RuntimeLevel.Run)]
    public class MyComposer : IUserComposer
    {
        public void Compose(Composition composition)
        {
            composition.Components().Append<MyComponent>();

            var domainAssemblies = AppDomain.CurrentDomain.GetAssemblies();
            var assembly = GetType().Assembly;
            var builder = new ContainerBuilder();
            // register all controllers found in your assembly
            builder.RegisterControllers(domainAssemblies);
            builder
                .RegisterAssemblyTypes(assembly)
                .Where(type => type.GetInterfaces().Contains(typeof(ITransform)))
                .Keyed<ITransform>(transform => transform.Name);
            builder.RegisterType<MyAwesomeContext>().As<IMyAwesomeContext>().SingleInstance();
            var container = builder.Build();
            DependencyResolver.SetResolver(new AutofacDependencyResolver(container));
        }
    } ......*

This all worked absolutely fine in another Umbraco7 (7.6.5) app I am running. Is the lighinject or umbraco DI somehow interfering with Autofac ? .....

Any help would be much appreciated.

Matt