How to Fix ASP.NET Core DI Lifetime Scoping Errors 30 Mar 2026 Post a Comment You are likely seeing a crash at startup or an InvalidOperationException when your ASP.NET Core application tries to resolve a service. This happens because you attempted to inject a service with … ASP.NET Core DIC# architectureCaptive dependencyDbContext scopeDependency injection lifetimesEntity Framework CoreIServiceScopeFactorySingleton scoped errors