.NET Core 1.0 和 EntityFramework 7 不兼容
.NET Core 1.0 and EntityFramework 7 Not Compatible
我已经升级到 Visual Studio 代码 1.0.0,并且我正在尝试改造我之前在 VSCode 中从事的 ASP.NET 核心项目,在新版本发布之前. VSCode 现在在配置方面似乎大不相同。我曾与 this tutorial and these samples 合作过。我在让我的项目的 MVC6 方面编译和正常工作方面取得了合理的成功,但是 EntityFramework 7 方面是不行的。
当我对我的项目执行 dotnet restore
时,出现以下错误:
Package EntityFramework.Core 7.0.0-rc1-final is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.0).
我一直在或多或少地随机试验 project.json 以期找到解决方案,但我似乎没有取得太大进展。 netcoreapp1.0 是否仍然太新而无法与 EntityFramework 兼容?有哪些选项可用?
顺便说一下,这是我的 project.json。它与上面提到的 HelloMvcApi 示例有相当多的库存,但添加了 EntityFramework.Core 依赖项:
{
"compilationOptions": {
"emitEntryPoint": true,
"debugType": "portable"
},
"dependencies": {
"Microsoft.AspNetCore.Mvc.Core": "1.0.0-*",
"Microsoft.AspNetCore.Mvc.Formatters.Json": "1.0.0-*",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0-*",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0-*",
"Microsoft.Extensions.Logging.Console": "1.0.0-*",
"EntityFramework.Core": "7.0.0-rc1-final",
"Microsoft.NETCore.App": {
"type": "platform",
"version": "1.0.0-*"
}
},
"frameworks": {
"netcoreapp1.0": {
"imports": [
"portable-net45+wp80+win8+wpa81+dnxcore50"
]
}
},
"tools": {
"Microsoft.AspNetCore.Server.IISIntegration.Tools": {
"version": "1.0.0-*",
"imports": "portable-net45+wp80+win8+wpa81+dnxcore50"
}
},
"scripts": {
"postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
}
}
如this announcement of breaking changes in RC2所述:
The EntityFramework.* packages and namespaces are changing to Microsoft.EntityFrameworkCore.*
所以您只需要将您的引用切换为指向更新版本即可:
"Microsoft.EntityFrameworkCore": "1.0.0-*",
我已经升级到 Visual Studio 代码 1.0.0,并且我正在尝试改造我之前在 VSCode 中从事的 ASP.NET 核心项目,在新版本发布之前. VSCode 现在在配置方面似乎大不相同。我曾与 this tutorial and these samples 合作过。我在让我的项目的 MVC6 方面编译和正常工作方面取得了合理的成功,但是 EntityFramework 7 方面是不行的。
当我对我的项目执行 dotnet restore
时,出现以下错误:
Package EntityFramework.Core 7.0.0-rc1-final is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.0).
我一直在或多或少地随机试验 project.json 以期找到解决方案,但我似乎没有取得太大进展。 netcoreapp1.0 是否仍然太新而无法与 EntityFramework 兼容?有哪些选项可用?
顺便说一下,这是我的 project.json。它与上面提到的 HelloMvcApi 示例有相当多的库存,但添加了 EntityFramework.Core 依赖项:
{
"compilationOptions": {
"emitEntryPoint": true,
"debugType": "portable"
},
"dependencies": {
"Microsoft.AspNetCore.Mvc.Core": "1.0.0-*",
"Microsoft.AspNetCore.Mvc.Formatters.Json": "1.0.0-*",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0-*",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0-*",
"Microsoft.Extensions.Logging.Console": "1.0.0-*",
"EntityFramework.Core": "7.0.0-rc1-final",
"Microsoft.NETCore.App": {
"type": "platform",
"version": "1.0.0-*"
}
},
"frameworks": {
"netcoreapp1.0": {
"imports": [
"portable-net45+wp80+win8+wpa81+dnxcore50"
]
}
},
"tools": {
"Microsoft.AspNetCore.Server.IISIntegration.Tools": {
"version": "1.0.0-*",
"imports": "portable-net45+wp80+win8+wpa81+dnxcore50"
}
},
"scripts": {
"postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
}
}
如this announcement of breaking changes in RC2所述:
The EntityFramework.* packages and namespaces are changing to Microsoft.EntityFrameworkCore.*
所以您只需要将您的引用切换为指向更新版本即可:
"Microsoft.EntityFrameworkCore": "1.0.0-*",