Error list contains an error warnings "The current Visual Studio version does not support targeting .NET 10.0. Either target .NET 99.9 or lower..." after opening the dogfooding solution

[jinzhao1127]

Platform

• Windows
• macOS
• Linux

Repro Steps

1. Open Command Prompt as administrator on a clean virtual machine, create a new Repos folder under %userprofile% and navigate to it

   cd %userprofile%
   mkdir Repos
   cd Repos
   git clone --recursive https://github.com/dotnet/aspnetcore
   

2. Open Windows PowerShell, navigate to AspNetCore: cd Repros/AspNetCore
3. On Windows PowerShell, Run: Set-ExecutionPolicy RemoteSigned -Scope CurrentUser , Type Y
4. Continue to run: eng/scripts/InstallVisualStudio.ps1 -Version 2022 -Edition Enterprise -Channel Preview , this will open the Visual Studio Installer > Click "Install" on Visual Studio Installer
5. After VS is installed completely, open it > Tools > Options> Environment > Preview Features, check "Use previews of the .NET Core SDK" > OK and then restart VS.
6. On Windows PowerShell, Run: .\restore.cmd .
7. Change into the src/Mvc directory and run ./build.cmd
8. On Windows PowerShell, Run . .\..\..\activate.ps1 in the repository root
9. Open Mvc.slnf in Visual Studio by running .\startvs.cmd src/Mvc/Mvc.slnf in Windows PowerShell

Actual Result
There is an error after opening the solution:

Error Log

Severity	Code	Description	Project	File	Line	Suppression State
Error (active)	NETSDK1209	The current Visual Studio version does not support targeting .NET 10.0.  Either target .NET 99.9 or lower, or use Visual Studio version 17.16 or higher	ControllersFromServicesWebSite, ErrorPageMiddlewareWebSite, GenericHostWebSite, HtmlGenerationWebSite, Microsoft.AspNetCore.Authentication.Abstractions, Microsoft.AspNetCore.Components.Authorization, Microsoft.AspNetCore.Components.Endpoints, Microsoft.AspNetCore.Components.Web, Microsoft.AspNetCore.DataProtection.Extensions (net10.0), Microsoft.AspNetCore.Hosting, Microsoft.AspNetCore.Hosting.Server.Abstractions, Microsoft.AspNetCore.Http.Features, Microsoft.AspNetCore.Http.Results, Microsoft.AspNetCore.Localization.Routing, Microsoft.AspNetCore.Metadata (net10.0), Microsoft.AspNetCore.Mvc, Microsoft.AspNetCore.Mvc.Abstractions, Microsoft.AspNetCore.Mvc.Abstractions.Test, Microsoft.AspNetCore.Mvc.ApiExplorer, Microsoft.AspNetCore.Mvc.Cors, Microsoft.AspNetCore.Mvc.DataAnnotations.Test, Microsoft.AspNetCore.Mvc.Localization, Microsoft.AspNetCore.Mvc.Localization.Test, Microsoft.AspNetCore.Mvc.Testing, Microsoft.AspNetCore.SignalR.Protocols.Json (net10.0), Microsoft.Extensions.Localization.Abstractions (net10.0), Microsoft.Extensions.ObjectPool (net10.0), MvcFormSample, RazorBuildWebSite.Views, RazorWebSite, SimpleWebSiteWithWebApplicationBuilderException	C:\Program Files\dotnet\sdk\9.0.305\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets	171

Expected Result
There is no any error or warnings.