Question

我真的不明白发生了什么。

我尝试重新安装Peged.Mvc 4.5，因为他无法还原但软件包安装失败。

这是我的项目（link）：

  <PropertyGroup>
    <TargetFramework>netcoreapp2.1</TargetFramework>
    <UserSecretsId>aspnet-CakeStore.App-AC71878A-B74D-42FA-9DBD-6A49AEF1E9A1</UserSecretsId>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="AutoMapper" Version="8.0.0" />
    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="6.0.0" />
    <PackageReference Include="Microsoft.AspNetCore.App" />
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.1" PrivateAssets="All" />
    <PackageReference Include="Microsoft.AspNetCore.Authentication.Abstractions" Version="2.2.0" />
    <PackageReference Include="MimeMapping" Version="1.0.1.12" />
    <PackageReference Include="PagedList.Mvc" Version="4.5.0" />
  </ItemGroup>

  <ItemGroup>
    <Folder Include="Areas\Users\Controllers\" />
    <Folder Include="Areas\Users\Data\" />
    <Folder Include="Areas\Users\Models\" />
    <Folder Include="Areas\Users\Views\" />
    <Folder Include="wwwroot\images\products\" />
    <Folder Include="wwwroot\images\User\" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\CakeStore.Data.Admin\CakeStore.Data.Admin.csproj" />
    <ProjectReference Include="..\CakeStore.Data.Logging\CakeStore.Data.Logging.csproj" />
    <ProjectReference Include="..\CakeStore.Data.Products\CakeStore.Data.Products.csproj" />
    <ProjectReference Include="..\CakeStore.Data\CakeStore.Data.csproj" />
  </ItemGroup>

  <ItemGroup>
    <Content Update="Areas\Admin\Views\Shared\Error.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
    <Content Update="Areas\Admin\Views\Shared\_CookieConsentPartial.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
    <Content Update="Areas\Admin\Views\Shared\_StatusMessage.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
    <Content Update="Areas\Admin\Views\Shared\_ValidationScriptsPartial.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
    <Content Update="Areas\Admin\Views\_ViewImports.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
    <Content Update="Areas\Admin\Views\_ViewStart.cshtml">
      <Pack>$(IncludeRazorContentInPack)</Pack>
    </Content>
  </ItemGroup>

</Project>

错误：

严重性代码描述项目路径文件行抑制状态   错误NU1107发现版本冲突   Microsoft.AspNetCore.Authentication.Abstractions。安装/参考   Microsoft.AspNetCore.Authentication.Abstractions 2.2.0直接将   项目CakeStore.App解决此问题。 CakeStore.App->   CakeStore.Data-> Microsoft.AspNetCore.Mvc.DataAnnotations 2.2.0->   Microsoft.AspNetCore.Mvc.Core 2.2.0->   Microsoft.AspNetCore.Authorization.Policy 2.2.0->   Microsoft.AspNetCore.Authentication.Abstractions（> = 2.2.0）
  CakeStore.App-> Microsoft.AspNetCore.App 2.1.1->   Microsoft.AspNetCore.Authentication.Abstractions（> = 2.1.1 && <   2.2.0）。 CakeStore.App D：\ C＃\ GITHUB \ Cake-Store-App \ CakeStore.App D：\ C＃\ GITHUB \ Cake-Store-App \ CakeStore.App \ CakeStore.App.csproj 1

我尝试直接安装到项目中，但收到相同的错误。我读了许多问题，但钢铁无法理解。

Answer 1

您混合使用不同版本的网络核心。尝试将所有项目更新到net core 2.2。

Cakestore.data正在使用2.2.0 cakestore.app使用的是2.1.1

Asp.Net核心版本冲突

1 个答案: