本文介绍了无法加载AspNetCore抽象的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用。我已经更新了我的project.json文件，它现在看起来（一部分）：
I use ASP.NET Core + Angular 2 template for Visual Studio. I have updated my project.json file and it looks now (part of it):
"dependencies": {
"Microsoft.AspNetCore.AngularServices": "1.0.0-*",
"Microsoft.AspNetCore.Authentication.Cookies": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Diagnostics": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Hosting.Abstractions": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Identity": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Mvc": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview3-final",
"Microsoft.AspNetCore.Server.IISIntegration": "1.1.0-preview1-final",
"Microsoft.AspNetCore.Server.Kestrel": "1.1.0-preview1-final",
"Microsoft.AspNetCore.StaticFiles": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.Design": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.Relational": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.Relational.Design": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.Sqlite": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.SqlServer": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.SqlServer.Design": "1.1.0-preview1-final",
"Microsoft.EntityFrameworkCore.Tools": {
"version": "1.0.0-preview3-final",
"type": "build"
},
"Microsoft.EntityFrameworkCore.Tools.Core": "1.0.0-rc2-final",
"Microsoft.Extensions.Configuration.CommandLine": "1.1.0-preview1-final",
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0-preview1-final",
"Microsoft.Extensions.Configuration.Json": "1.1.0-preview1-final",
"Microsoft.Extensions.DependencyInjection.Abstractions": "1.1.0-preview1-final",
"Microsoft.Extensions.FileProviders.Abstractions": "1.1.0-preview1-final",
"Microsoft.Extensions.Logging": "1.1.0-preview1-final",
"Microsoft.Extensions.Logging.Abstractions": "1.1.0-preview1-final",
"Microsoft.Extensions.Logging.Console": "1.1.0-preview1-final",
"Microsoft.Extensions.Logging.Debug": "1.1.0-preview1-final",
"Microsoft.Extensions.Options": "1.1.0-preview1-final",
"Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.0-preview1-final",
"Microsoft.Extensions.Primitives": "1.1.0-preview1-final"
},
"tools": {
"Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final",
"Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview3-final"
},
"frameworks": {
"net461": {}
},
，当我运行应用程序时出现错误：
and when I run an application I got an error:
System.IO.FileLoadException was unhandled
Message: An unhandled exception of type 'System.IO.FileLoadException' occurred in Unknown Module.
Additional information: Could not load file or assembly 'Microsoft.AspNetCore.Hosting.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
您知道什么地方出了错吗？
Do you have any idea what is wrong?
推荐答案
尝试删除 bin 文件夹并重建解决方案。
Try deleting the bin folder and rebuilding the solution.
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