entity-framework – 此版本的Entity Framework核心软件包管理器

Startup project ‘srcProjectName’ is an ASP.NET Core or .NET Core
project for Visual Studio 2015. This version of the Entity Framework
Core Package Manager Console Tools doesn’t support these types of
projects.

我正在使用VS 2015 Update 3.
Project.json

{
  "dependencies": {
    "CoursesManagement.DAL": "1.0.0-*","Microsoft.AspNetCore.Diagnostics": "1.1.1","Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.1.1","Microsoft.AspNetCore.Mvc": "1.1.2","Microsoft.AspNetCore.Server.IISIntegration": "1.1.1","Microsoft.AspNetCore.Server.Kestrel": "1.1.1","Microsoft.AspNetCore.StaticFiles": "1.1.1","Microsoft.Extensions.Configuration.FileExtensions": "1.1.1","Microsoft.Extensions.Configuration.Json": "1.1.1","Microsoft.Extensions.Logging.Console": "1.1.1","Microsoft.EntityFrameworkCore.SqlServer": "1.1.1","Microsoft.NETCore.App": "1.1.1","Microsoft.EntityFrameworkCore": "1.1.1","Microsoft.EntityFrameworkCore.Tools": {
      "version": "1.1.0","type": "build"
    },"Microsoft.EntityFrameworkCore.Design": "1.1.1"
  },"tools": {
    "Microsoft.EntityFrameworkCore.Tools": "1.1.0","Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final","Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final"
  },"frameworks": {
    "netcoreapp1.1": {
      "dependencies": {
      },"imports": [
        "dotnet5.6","portable-net45+win8"
      ]
    }
  },"runtimes": {
    "win10-x64": {}
  },"buildOptions": {
    "emitEntryPoint": true,"preserveCompilationContext": true
  },"runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },"publishOptions": {
    "include": [
      "wwwroot","web.config"
    ]
  },"scripts": {
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  }
}

global.json

{
  "projects": [ "src" ],"sdk": {
    "version": "1.0.0-preview2-003131"
  }
}