asp.net代码生成器不断请求程序包，即使它已添加

。。。。。。。。。。 一般信息：

操作系统：Linux mint Debbie

代码编辑器：vs代码

下面是我的教程： ........... 当我跑步时：

dotnet aspnet-codegenerator -h

我得到这个（和选项/参数列表）：

包已添加到csproj文件中：

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.7" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.7" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.7" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.7">
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
      <PrivateAssets>all</PrivateAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.EntityFrameworkCore.SQLite" Version="3.1.7" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.7" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.7">
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
      <PrivateAssets>all</PrivateAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.4" />
  </ItemGroup>

</Project>

我得到：

    Building project ...
Finding the generator 'view'...
No code generators found with the name 'view'
   at Microsoft.VisualStudio.Web.CodeGeneration.CodeGeneratorsLocator.GetCodeGenerator(String codeGeneratorName)

   at Microsoft.VisualStudio.Web.CodeGeneration.CodeGenCommand.Execute(String[] args)

---

问题可能与dotnet aspnet codegenerator和Microsoft.VisualStudio.Web.CodeGeneration.Design有关，请卸载此软件包，然后尝试重新安装。问题可能与dotnet aspnet codegenerator和Microsoft.VisualStudio.Web.CodeGeneration.Design有关，请卸载此软件包，然后尝试重新安装。

dotnet-aspnet-codegenerator view -name myView

    Building project ...
Finding the generator 'view'...
No code generators found with the name 'view'
   at Microsoft.VisualStudio.Web.CodeGeneration.CodeGeneratorsLocator.GetCodeGenerator(String codeGeneratorName)

   at Microsoft.VisualStudio.Web.CodeGeneration.CodeGenCommand.Execute(String[] args)