EntityFramework 6.1.3 不支持框架 .NETCoreApp，Version=v1.0

Question

当我构建时，我收到一条错误消息：

EntityFramework 6.1.3 不支持框架 .NETCoreApp，Version=v1.0

我研究过这个问题，了解到问题出在 project.json 中。

但是，在我的应用中实施其他人的解决方案并没有奏效。任何帮助都会很棒。谢谢

项目.json

{
  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },
  "dependencies": {
    "EntityFramework": "6.1.3",
    "Microsoft.ApplicationInsights.AspNetCore": "2.0.0",
    "Microsoft.AspNet.Mvc": "5.2.3",
    "Microsoft.AspNet.WebApi.Core": "5.2.3",
    "Microsoft.AspNet.WebApi.Owin": "5.2.3",
    "Microsoft.AspNetCore.Mvc": "1.1.2",
    "Microsoft.AspNetCore.Routing": "1.1.1",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.1.1",
    "Microsoft.AspNetCore.Server.Kestrel": "1.1.1",
    "Microsoft.AspNetCore.StaticFiles": "1.1.1",
    "Microsoft.EntityFrameworkCore.Sqlite": "1.1.1",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.1.1",
    "Microsoft.EntityFrameworkCore.Tools": "1.1.0",
    "Microsoft.Extensions.Configuration.CommandLine": "1.1.1",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.1",
    "Microsoft.Extensions.Configuration.FileExtensions": "1.1.1",
    "Microsoft.Extensions.Configuration.Json": "1.1.1",
    "Microsoft.Extensions.Logging": "1.1.1",
    "Microsoft.Extensions.Logging.Console": "1.1.1",
    "Microsoft.Extensions.Logging.Debug": "1.1.1",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.1",
    "Microsoft.NETCore.App": "1.1.1"
  },
  "frameworks": {
    "netcoreapp1.0": {
      "imports": [
        "dotnet5.6",
        "portable-net45+win8"
      ]
    }
  },
  "publishOptions": {
    "include": [
      "wwwroot",
      "**/*.cshtml",
      "appsettings.json",
      "web.config"
    ]
  },
  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },
  "scripts": {
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  },
  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": {
      "imports": "portable-net45+win8+dnxcore50",
      "version": "1.0.0-preview2-final"
    }
  }
}

Answer 1

Entity Framework 6 旨在与 .NET Framework 一起使用。对于 .Net Core，您应该使用 1.1 版的 Entity Framework Core。

这里是 Microsoft Docs 的链接，您可以在其中查看两者的比较：https://docs.microsoft.com/en-us/ef/efcore-and-ef6/index