Handling Circular References in Dependency Injection with .NET 6 and Autofac
I'm not sure how to approach I'm stuck on something that should probably be simple... I tried several approaches but none seem to work... I'm currently working on a .NET 6 application using Autofac for dependency injection, and I've run into an scenario with circular references causing a `DependencyResolutionException`. My setup consists of two services, `AService` and `BService`, where `AService` depends on `BService`, and `BService` also depends on `AService`. When I try to run the application, I get the following behavior: ``` Autofac.Core.DependencyResolutionException: An behavior occurred while resolving a parameter of constructor 'Void .ctor(AService, BService)' in assembly 'MyProject'. ``` I have attempted to resolve this by using `InstancePerLifetimeScope` and `AsSelf`, but it hasn't worked. Here is the relevant part of my code: ```csharp public class AService : IAService { private readonly IBService _bService; public AService(IBService bService) { _bService = bService; } } public class BService : IBService { private readonly IAService _aService; public BService(IAService aService) { _aService = aService; } } public class Startup { public void ConfigureServices(ContainerBuilder builder) { builder.RegisterType<AService>().As<IAService>().InstancePerLifetimeScope(); builder.RegisterType<BService>().As<IBService>().InstancePerLifetimeScope(); } } ``` I've also tried introducing a factory method to break the circular dependency, but that hasn't yielded any results either. Can anyone suggest an effective way to handle this situation without creating additional unnecessary complexity? Any tips or best practices would be greatly appreciated! My development environment is Windows. My development environment is Ubuntu. Has anyone else encountered this? I'm on Ubuntu 20.04 using the latest version of C#. Any help would be greatly appreciated!