BE>How to using AutoMapper on ASP.NET Core 3.1 via Dependency Injection

BE>Вроде бы должен работать.
BE>Вот инструкция по настройке рабочая
BE>How to set up Automapper in ASP.NET Core

Итак, начинаю выполнять инструкции с первого линка:

	лог от Poweshell
	Each package is licensed to you by its owner. NuGet is not responsible for, nor does it grant any licenses to, third-party packages. Some packages may include dependencies which are governed by additional licenses. Follow the package source (feed) URL to determine any dependencies. Package Manager Console Host Version 5.5.0.6473 Type 'get-help NuGet' to see all available NuGet commands. PM> Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0.0 Restoring packages for C:\prj\WebApiProj1.csproj... Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Net.Primitives 4.0.11 -> runtime.win.System.Net.Primitives 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.ServiceFabric.AspNetCore.Abstractions 4.0.470 -> Microsoft.AspNetCore.Hosting 1.0.0 -> System.Diagnostics.StackTrace 4.0.1 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.ServiceFabric.AspNetCore.Abstractions 4.0.470 -> Microsoft.AspNetCore.Hosting 1.0.0 -> System.Diagnostics.StackTrace 4.0.1 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.ServiceFabric.AspNetCore.Abstractions 4.0.470 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.Extensions.FileProviders.Physical 1.0.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.ServiceFabric.AspNetCore.Abstractions 4.0.470 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.Extensions.FileProviders.Physical 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> System.Diagnostics.StackTrace 4.0.1 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.AspNetCore.Http.Extensions 1.0.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.Extensions.FileProviders.Physical 1.0.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Common -> Microsoft.AspNetCore.Mvc.Core 2.2.5 -> Microsoft.Extensions.DependencyModel 2.1.0 -> Microsoft.DotNet.PlatformAbstractions 2.1.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Common -> Microsoft.AspNetCore.Mvc.Core 2.2.5 -> Microsoft.Extensions.DependencyModel 2.1.0 -> Microsoft.DotNet.PlatformAbstractions 2.1.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.AspNetCore.Http 1.0.0 -> Microsoft.AspNetCore.WebUtilities 1.0.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.AspNetCore.Hosting.Server.Abstractions 1.0.0 -> Microsoft.AspNetCore.Http.Features 1.0.0 -> System.Security.Cryptography.X509Certificates 4.1.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.AspNetCore.Hosting.Abstractions 1.0.0 -> Microsoft.AspNetCore.Http.Abstractions 1.0.0 -> Microsoft.AspNetCore.Http.Features 1.0.0 -> System.Security.Cryptography.X509Certificates 4.1.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : NU1605: Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to select a different version. WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> Microsoft.AspNetCore.Hosting 1.0.0 -> Microsoft.AspNetCore.Http 1.0.0 -> Microsoft.AspNetCore.Http.Abstractions 1.0.0 -> Microsoft.AspNetCore.Http.Features 1.0.0 -> System.Security.Cryptography.X509Certificates 4.1.0 -> System.IO.FileSystem 4.0.1 -> runtime.win.System.IO.FileSystem 4.3.0 -> System.Runtime.Extensions (>= 4.3.0) WebApiAuth -> Microsoft.ServiceFabric.AspNetCore.Kestrel 4.0.470 -> Microsoft.AspNetCore.Server.Kestrel 1.0.0 -> System.Runtime.Extensions (>= 4.1.0) At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Install-Package : Package restore failed. Rolling back package changes for 'WebApiAuth'. At line:1 char:1 + Install-Package AutoMapper.Extensions.Microsoft.DependencyInjection -Version 7.0 ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: ( [Install-Package], Exception + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand Time Elapsed: 00:00:10.9952642

Т.е. жалоба ровно такая же с самого начала — Detected package downgrade: System.Runtime.Extensions from 4.3.0 to 4.1.0. Reference the package directly from the project to
select a different version