无法加载类型"Microsoft.Extensions.DependencyInjection.ServiceProviderExtensions" [英] Could not load type 'Microsoft.Extensions.DependencyInjection.ServiceProviderExtensions'

问题描述

自从我更新到Visual Studio 2015 Update 3并还原了Nuget软件包后，我得到了

Since I updated to Visual Studio 2015 update 3 and restored my Nuget packages I'm getting an

无法加载类型'Microsoft.Extensions.DependencyInjection.ServiceProviderExtensions'来自程序集"Microsoft.Extensions.DependencyInjection.Abstractions"版本= 1.0.0.0，文化=中性，PublicKeyToken = adb9793829ddae60'.

Could not load type 'Microsoft.Extensions.DependencyInjection.ServiceProviderExtensions' from assembly 'Microsoft.Extensions.DependencyInjection.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.

错误.在我的project.json文件中，我定义了以下实体框架包

error.In my project.json file I have the following Entity Framework packages defined

"EntityFramework.Core": "7.0.0-rc1-final",
"EntityFramework.Relational": "7.0.0-rc1-final",
"EntityFramework.MicrosoftSqlServer": "7.0.0-rc1-final",
"EntityFramework.Commands": "7.0.0-rc1-final"

我有什么需要改变的地方吗?

Is there anything that I have to change that I'm not aware of?

推荐答案

问题是我安装了 EntityFramework.Core 和 Microsoft.EntityFrameworkCore 程序包.我能够重新创建项目并还原所有包，而无需 Microsoft.EntityFrameworkCore

The problem was that I had a EntityFramework.Core and Microsoft.EntityFrameworkCore package installed. I was able to recreate the project and restore all the packages without Microsoft.EntityFrameworkCore

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