在Visual Studio 2017中添加新上下文时出错

时间:2018-09-20 09:56:25

标签: controller visual-studio-2017 scaffolding

当我尝试在Visual Studio Professional 2017(版本15.8.4)中添加新控制器时,出现此错误:

There was an error running the selected code generator: 'Could not load file or assembly 'Microsoft.EntityFrameworkCore, Version=2.1.3.0, Culture=neutral, PublicKey=adb9793829ddae60'. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)'

我正在使用ASP.Net Core 2.1 Web API。我右键单击“ Controllers”文件夹,单击“添加”,单击“控制器”,选择“带有操作的API控制器,使用实体框架”,单击“添加”,选择“模型类”,“数据上下文类”和“控制器名称”下拉菜单,然后单击“添加”,这时我会收到上述错误。

这是我的.csproj文件,如果有帮助的话:

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

  <PropertyGroup>
    <TargetFramework>netcoreapp2.1</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <Folder Include="ViewModels\" />
    <Folder Include="wwwroot\" />
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="AutoMapper" Version="7.0.1" />
    <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="3.3.6" />
    <PackageReference Include="AWSSDK.S3" Version="3.3.24" />
    <PackageReference Include="Microsoft.AspNetCore.App" />
    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="2.1.2" />
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.4" />
    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="2.1.2" />
    <PackageReference Include="Swashbuckle.AspNetCore" Version="3.0.0" />
  </ItemGroup>

</Project>

0 个答案:

没有答案