C:\Dev\projets\blazortest3>dotnet new blazor The template "Blazor Web App" was created successfully. This template contains technologies from parties other than Microsoft, see https://aka.ms/aspnetcore/10.0-third-party-notices for details. Processing post-creation actions... Restoring C:\Dev\projets\blazortest3\blazortest3.csproj: C:\Dev\projets\blazortest3\blazortest3.csproj : error NU1102: Unable to find package Microsoft.AspNetCore.App.Internal.Assets with version (>= 10.0.3) - Found 12 version(s) in nuget.org [ Nearest version: 10.0.2 ] Restore failed. Post action failed. Manual instructions: Run 'dotnet restore' 

C:\Dev\projets\blazortest3>dotnet --info .NET SDK: Version: 10.0.103 Commit: c2435c3e0f Workload version: 10.0.100-manifests.a62d7899 MSBuild version: 18.0.11+c2435c3e0 Runtime Environment: OS Name: Windows OS Version: 10.0.26200 OS Platform: Windows RID: win-x64 Base Path: C:\Program Files\dotnet\sdk\10.0.103\ .NET workloads installed: There are no installed workloads to display. Configured to use workload sets when installing new manifests. No workload sets are installed. Run "dotnet workload restore" to install a workload set. Host: Version: 10.0.3 Architecture: x64 Commit: c2435c3e0f .NET SDKs installed: 6.0.428 [C:\Program Files\dotnet\sdk] 7.0.410 [C:\Program Files\dotnet\sdk] 8.0.319 [C:\Program Files\dotnet\sdk] 8.0.418 [C:\Program Files\dotnet\sdk] 9.0.205 [C:\Program Files\dotnet\sdk] 9.0.311 [C:\Program Files\dotnet\sdk] 10.0.103 [C:\Program Files\dotnet\sdk] .NET runtimes installed: Microsoft.AspNetCore.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 8.0.24 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 9.0.6 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.NETCore.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 8.0.24 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 9.0.6 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.WindowsDesktop.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 8.0.24 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 9.0.6 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Other architectures found: None Environment variables: DOTNET_CLI_UI_LANGUAGE [en] global.json file: Not found Learn more: https://aka.ms/dotnet/info Download .NET: https://aka.ms/dotnet/download