Asp.net core 如何解决AspNet核心缺少依赖项的问题？

所以我对project.json做了一个更改，这导致了一个重新恢复，它带来了一系列无法解决的依赖项。你怎么知道这里发生了什么？这确实有效，因为我针对这个project.json文件编写了很多代码

"dependencies": {
    "EntityFramework.Commands": "7.0.0-*",
    "Microsoft.AspNet.Authentication.Cookies": "1.0.0-*",
    "Microsoft.AspNet.Diagnostics.Entity": "7.0.0-*",
    "Microsoft.AspNet.Identity.EntityFramework": "3.0.0-*",
    "Microsoft.AspNet.IISPlatformHandler": "1.0.0-*",
    "Microsoft.AspNet.Authentication.JwtBearer": "1.0.0-rc2-*",
    "Microsoft.AspNet.Mvc": "6.0.0-*",
    "Microsoft.AspNet.Hosting": "1.0.0-*",
    "Microsoft.AspNet.Server.Kestrel": "1.0.0-*",
    "Microsoft.AspNet.StaticFiles": "1.0.0-*",
    "Microsoft.Extensions.Configuration.Json": "1.0.0-*",
    "AspNet.Security.OAuth.Validation": "1.0.0-*",
    "OpenIddict": "1.0.0-*",
    "System.IdentityModel.Tokens.Jwt": "5.0.0-rc2-301150021",
    "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-15958",
    "Microsoft.Extensions.Logging.Debug": "1.0.0-rc2-15958",
    "EntityFramework.Sqlite": "7.0.0-rc2-*",
    "EntityFramework.Sqlite.Design": "7.0.0-rc1-final",
    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-*"
  }



 NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.staticfiles/index.json 514ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.identity.entityframeworkcore/index.json 498ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.hosting.abstractions/index.json 1743ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.authentication/index.json 1745ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.extensions.fileproviders.embedded/index.json 1791ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.extensions.fileproviders.composite/index.json 1859ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.identity/index.json 1892ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.cors/index.json 1901ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.mvc/index.json 1875ms
  NotFound https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.hosting/index.json 1887ms

NotFound https://api.nuget.org/v3-flatcontainer/openiddict/index.json 1720ms

---

OpenIddict和所有

aspnet contrib

项目，因此如果您最近恢复了项目，您可能会使用最新的夜间版本，这需要新的ASP.NET和aspnet contrib包

要迁移

您还需要更新引用以使用ASP.NET Core RC2包。以下是一个例子：

别忘了更换usings和：

公共静态类程序{
公共静态void Main（字符串[]args）{
var configuration=new ConfigurationBuilder（）
.AddenEnvironmentVariables（）
.AddCommandLine（args）
.Build（）；
var host=new WebHostBuilder（）
.ConfigureLogging（选项=>options.AddConsole（））
.ConfigureLogging（选项=>options.AddDebug（））
.UseConfiguration（配置）
.Useii整合（）
.UseKestrel（）
.UseStartup（）
.Build（）；
host.Run（）；
}
}

---

祝你好运。

首先，不要混用软件包版本。使用所有rc1或所有rc2等。也不要将“旧的”（.AspNet.-rc1或旧的）包与新的（.AspNetCore.-rc2-尚未发布）包混合使用。如果您决定使用rc2，请从dnx切换到dotnet。正如@Pinpoint的答案所指出的，现在您需要使用aspnetcidev提要。您可以在

中找到在dotnet上运行的ASP.Net核心应用程序的一些示例。如果您需要有关.Net CLI/ASP.Net核心迁移的帮助，请随时加入我们。呵呵，这是使用预发布软件的代价。如果您共享一两条消息，这会有所帮助；）您是否能够通过

dotnet

命令（即不使用dnx）运行aspnet core应用程序-我已经尝试了一天了：/Updated以使用最终的ASP.NET core RC2软件包。不确定是谁否决了您的答案，但是+1给出了一个极好的建议：永远不要混合使用旧软件包和新软件包。

"dependencies": {
  "AspNet.Security.OAuth.GitHub": "1.0.0-alpha4-final",
  "AspNet.Security.OAuth.Introspection": "1.0.0-alpha1-final",
  "AspNet.Security.OAuth.Validation": "1.0.0-alpha1-final",
  "Microsoft.AspNetCore.Authentication.Google": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.Authentication.Twitter": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.Mvc": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-rc2-final",
  "Microsoft.AspNetCore.StaticFiles": "1.0.0-rc2-final",
  "Microsoft.EntityFrameworkCore.SqlServer": "1.0.0-rc2-final",
  "Microsoft.Extensions.Configuration.CommandLine": "1.0.0-rc2-final",
  "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0-rc2-final",
  "Microsoft.Extensions.Configuration.Json": "1.0.0-rc2-final",
  "Microsoft.Extensions.Logging.Console": "1.0.0-rc2-final",
  "Microsoft.Extensions.Logging.Debug": "1.0.0-rc2-final",
  "OpenIddict": "1.0.0-*"
},

"frameworks": {
  "net451": {
    "dependencies": {
      "Microsoft.NETCore.Platforms": "1.0.1-rc2-24027"
    }
  },

  "netcoreapp1.0": {
    "dependencies": {
      "Microsoft.NETCore.App": { "type": "platform", "version": "1.0.0-rc2-3002702" }
    },

    "imports": [
      "dnxcore50",
      "portable-net451+win8"
    ]
  }
}

public static class Program {
    public static void Main(string[] args) {
        var configuration = new ConfigurationBuilder()
            .AddEnvironmentVariables()
            .AddCommandLine(args)
            .Build();

        var host = new WebHostBuilder()
            .ConfigureLogging(options => options.AddConsole())
            .ConfigureLogging(options => options.AddDebug())
            .UseConfiguration(configuration)
            .UseIISIntegration()
            .UseKestrel()
            .UseStartup<Startup>()
            .Build();

        host.Run();
    }
}