我该怎么办时，ASP.NET 5（vNext）不能重定向的绑定？

问题描述

我刚开始我的脚湿MVC 6.我安装了VS 2015年和默认 ASP.NET 5 preVIEW MVC Web应用程序模板一切运行在本地IIS罚款。

我然后试图用 StructureMap 转出默认的DI容器下面的准确（注意这是一个非常最近的一篇文章）。唯一的一点是我必须要弄清楚的命名空间来导入自己（因为笔者忘了把它们），这就是我在内。

我把 StructureMa pregistration 类和所有相关的类到一个文件，这里是usings。

 使用Microsoft.Framework.DependencyInjection;
使用StructureMap;
使用StructureMap.Configuration.DSL.Ex pressions;
 

我添加了以下usings到 Startup.cs 文件。

 使用StructureMap;
使用StructureMap.Graph;
使用的System.Reflection;
 

和我做了以下编辑到 Startup.cs 文件。

  //此方法被运行时调用。使用此方法可以服务于容器中添加。
公共无效ConfigureServices（IServiceCollection服务）
{
    //到服务容器添加实体框架服务。
    services.AddEntityFramework（）
        .AddSqlServer（）
        .AddDbContext＆LT; ApplicationDbContext＆GT;（选项=＆GT;
            options.UseSqlServer（配置[数据：DefaultConnection：ConnectionString的]））;    //到服务容器添加身份服务。
    services.AddIdentity＆LT; ApplicationUser，IdentityRole＆GT;（）
        .AddEntityFrameworkStores＆LT; ApplicationDbContext＆GT;（）
        .AddDefaultTokenProviders（）;    //配置认证中间件的选项。
    //可以如下图所示谷歌，Twitter和其他中间件添加选项。
    //欲了解更多信息，请参阅http://go.microsoft.com/fwlink/?LinkID=532715
    services.Configure＆LT; FacebookAuthenticationOptions＆GT;（选项=＆GT;
    {
        options.AppId =配置[认证：Facebook的：的AppId];
        options.AppSecret =配置[认证：Facebook的：AppSecret];
    }）;    services.Configure＆LT; MicrosoftAccountAuthenticationOptions＆GT;（选项=＆GT;
    {
        options.ClientId =配置[验证：MicrosoftAccount：客户端Id];
        options.ClientSecret =配置[验证：MicrosoftAccount：ClientSecret];
    }）;    //到服务容器添加MVC服务。
    services.AddMvc（）;    ////取消对以下行添加的Web API服务，这使得它更容易端口的Web API 2控制器。
    ////你还需要将Microsoft.AspNet.Mvc.WebApiCompatShim包添加到project.json的依存关系部分。
    //// services.AddWebApiConventions（）;    ////注册应用服务。
    //services.AddTransient<IEmailSender，AuthMessageSender＆GT;（）;
    //services.AddTransient<ISmsSender，AuthMessageSender＆GT;（）;    VAR集装箱=​​新容器（）;
    container.Configure（X =＆GT;
    {
        x.Scan（扫描=＆GT;
        {
            scanning.Assembly（Assembly.GetExecutingAssembly（））;
            scanning.TheCallingAssembly（）;
            scanning.WithDefaultConventions（）;
        }）;        //x.AddRegistry<WebsiteRegistry>（）;
    }）;    //我们的框架扩展点
    container.Populate（服务）;
}
 

The using statements suppress all of the design time compilation errors, but when I build, I get several other errors.

The error indicates where the problem is - I need a reference to mscorlib 2.0.5.0. But I am already referencing mscorlib 4.0.0.0 in the project.

At this point in ASP.NET < 5, the next step would typically be to add some binding redirects to the <bindingRedirect> section of the web.config file. However, after searching for how to do this in ASP.NET 5, I came across this answer which indicates that binding redirection is supposed to be "totally automatic".

So is this a bug, or is there some step in my configuration that I missed that is resulting in this error?

Configuration

project.json

{
    "webroot": "wwwroot",
    "userSecretsId": "aspnet5-TestDI3-1665343b-5aa5-4d08-8596-a1a536223a19",
    "version": "1.0.0-*",

    "dependencies": {
        "EntityFramework.SqlServer": "7.0.0-beta5",
        "EntityFramework.Commands": "7.0.0-beta5",
        "Microsoft.AspNet.Mvc": "6.0.0-beta5",
        "Microsoft.AspNet.Mvc.TagHelpers": "6.0.0-beta5",
        "Microsoft.AspNet.Authentication.Cookies": "1.0.0-beta5",
        "Microsoft.AspNet.Authentication.Facebook": "1.0.0-beta5",
        "Microsoft.AspNet.Authentication.Google": "1.0.0-beta5",
        "Microsoft.AspNet.Authentication.MicrosoftAccount": "1.0.0-beta5",
        "Microsoft.AspNet.Authentication.Twitter": "1.0.0-beta5",
        "Microsoft.AspNet.Diagnostics": "1.0.0-beta5",
        "Microsoft.AspNet.Diagnostics.Entity": "7.0.0-beta5",
        "Microsoft.AspNet.Identity.EntityFramework": "3.0.0-beta5",
        "Microsoft.AspNet.Server.IIS": "1.0.0-beta5",
        "Microsoft.AspNet.Server.WebListener": "1.0.0-beta5",
        "Microsoft.AspNet.StaticFiles": "1.0.0-beta5",
        "Microsoft.AspNet.Tooling.Razor": "1.0.0-beta5",
        "Microsoft.Framework.Configuration.Abstractions": "1.0.0-beta5",
        "Microsoft.Framework.Configuration.Json": "1.0.0-beta5",
        "Microsoft.Framework.Configuration.UserSecrets": "1.0.0-beta5",
        "Microsoft.Framework.Logging": "1.0.0-beta5",
        "Microsoft.Framework.Logging.Console": "1.0.0-beta5",
        "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0-beta5",
        "structuremap": "3.1.6.186"
    },

    "commands": {
        "web": "Microsoft.AspNet.Hosting --config hosting.ini",
        "ef": "EntityFramework.Commands"
    },

    "frameworks": {
        "dnx451": { },
        "dnxcore50": { }
    },

    "exclude": [
        "wwwroot",
        "node_modules",
        "bower_components"
    ],
    "publishExclude": [
        "node_modules",
        "bower_components",
        "**.xproj",
        "**.user",
        "**.vspscc"
    ],
    "scripts": {
        "prepublish": [ "npm install", "bower install", "gulp clean", "gulp min" ]
    }
}

解决方案

Thanks to opiants, the problem appears to be related to the fact that the dnxcore50 framework was included in the project.

"frameworks": {
    "dnx451": { },
    "dnxcore50": { }
}

Removing it solved the issue.

"frameworks": {
    "dnx451": { }
}

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