依赖注入时出错：Cannot consume scoped service 'xxx' from singleton 'yyy'

错误：

System.AggregateException:“Some services are not able to be constructed (Error while validating the service descriptor 'ServiceType: Microsoft.Extensions.Hosting.IHostedService Lifetime: Singleton ImplementationType: WebApplication9.Models.BgServerTest': Cannot consume scoped service 'WebApplication9.Models.Imywork' from singleton 'Microsoft.Extensions.Hosting.IHostedService'.)”

InvalidOperationException: Cannot consume scoped service 'WebApplication9.Models.Imywork' from singleton 'Microsoft.Extensions.Hosting.IHostedService'.

解决办法 ：

标签：singleton,consume,service,Models,Cannot,IHostedService
来源： https://www.cnblogs.com/lunawzh/p/15110389.html