.Net Core 2.1 - Cannot access a disposed object.Object name: 'IServiceProvider'

Question

I just migrated .NET Core 2.0 to .NET Core 2.1. Everything went fine, but when I try to login now I get the folowing error:

• $exception {Syste

Answer 1

If you create any transient service, such as services.AddTransient... then .net core will dispose the service provider. This is a bug as of .net core 2.2.