Question

我无法让实体框架与我的ASP.NET核心项目一起工作，因此我决定尝试通过此github链接使用示例音乐商店项目来实现它。

我已确保目录包管理器控制台是项目的根目录，其中project.json文件位于“\ samples \ MusicStore”。我还将config.json文件中的连接字符串更新为本地数据库。

当我尝试运行任何dotnet ef命令时，我收到以下错误

No executable found matching command "dotnet-ef"

然后我尝试安装Microsoft.EntityFrameworkCore.Tools包，因为我注意到它在项目中不存在。我再次尝试，得到同样的错误。

我没有对该项目进行任何其他更改。

以下是从CMD

中拍摄的图像

project.json文件：

  {
  "authors": [
    "Microsoft"
  ],
  "description": "Music store application on ASP.NET 5",
  "version": "1.1.0-*",
  "buildOptions": {
    "copyToOutput": {
      "include": [
        "Areas",
        "Views",
        "wwwroot",
        "config.json",
        "web.config",
        "ForTesting/**/*.json"
      ]
    },
    "define": [
      "DEMO"
    ],
    "emitEntryPoint": true,
    "preserveCompilationContext": true,
    "warningsAsErrors": true
  },
  "publishOptions": {
    "include": [
      "Areas",
      "Views",
      "wwwroot",
      "config.json",
      "web.config",
      "ForTesting/**/*.json"
    ]
  },
  "dependencies": {
    "Microsoft.AspNetCore.Authentication.Cookies": "1.1.0-*",
    "Microsoft.AspNetCore.Authentication.Facebook": "1.1.0-*",
    "Microsoft.AspNetCore.Authentication.Google": "1.1.0-*",
    "Microsoft.AspNetCore.Authentication.MicrosoftAccount": "1.1.0-*",
    "Microsoft.AspNetCore.Authentication.OpenIdConnect": "1.1.0-*",
    "Microsoft.AspNetCore.Authentication.Twitter": "1.1.0-*",
    "Microsoft.AspNetCore.Diagnostics": "1.1.0-*",
    "Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore": "1.1.0-*",
    "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.1.0-*",
    "Microsoft.AspNetCore.Mvc": "1.1.0-*",
    "Microsoft.AspNetCore.Mvc.TagHelpers": "1.1.0-*",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0-*",
    "Microsoft.AspNetCore.Server.Kestrel": "1.1.0-*",
    "Microsoft.AspNetCore.Server.WebListener": "1.1.0-*",
    "Microsoft.AspNetCore.Session": "1.1.0-*",
    "Microsoft.AspNetCore.StaticFiles": "1.1.0-*",
    "Microsoft.EntityFrameworkCore": "1.1.0-preview2-22516",
    "Microsoft.EntityFrameworkCore.InMemory": "1.1.0-*",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.1.0-*",
    "Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview4-22487",
    "Microsoft.Extensions.Configuration.CommandLine": "1.1.0-*",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0-*",
    "Microsoft.Extensions.Configuration.Json": "1.1.0-*",
    "Microsoft.Extensions.Logging.Console": "1.1.0-*",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.0-*"
  },

  "tools": {
    "Microsoft.EntityFrameworkCore.Tools": {
      "version": "1.0.0-*",
      "imports": "portable-net452+win81"
    }
  },

  "frameworks": {
    "net451": {},
    "netcoreapp1.1": {
      "dependencies": {
        "Microsoft.NETCore.App": {
          "version": "1.1.0-*",
          "type": "platform"
        }
      }
    }
  },
  "scripts": {
    "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
  }
}

ASP.NET Core MVC音乐商店示例的实体框架无法正常工作

0 个答案: