Kestrel 跑哪个框架? [英] Kestrel Running which framework?

问题描述

我有一个新的 ASP.NET 5 项目并如下设置 project.json；

I have a new ASP.NET 5 project and setup the project.json as below;

    "frameworks": {
    "dnx451":  {
        "dependencies": {
            "ExternalLibrary": "1.3.0" }
        },
    "dnxcore50": {}
}

我正在使用 project.json 中定义的默认命令通过 Kestrel 运行项目.

I'm running the project through Kestrel with the default command defined in project.json.

"kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:5001"

一切正常.该项目运行并且依赖项运行良好.我唯一不明白的是谁决定使用哪个底层框架?

Everything works fine. The project runs and the dependency works well. The only thing I don't understand it who decides on which underlying framework to use?

据我所知，如果 Kestrel 使用 dnxcore50，该项目应该会失败.如果是这样，我们如何推动 Kestrel 使用它?

As far as I understand the project should fail if Kestrel uses dnxcore50. If that is the case how do we push Kestrel to use it?

顺便提一下，该项目运行良好，完全没有错误，但是当我尝试使用 DNU 手动构建项目时，出现以下错误.在这一点上，我认为它并不重要，因为就我所见，它不会在运行时导致故障.只是想添加它以防万一.

Just as a side note, the project runs pretty good with no errors at all, but when I try to manually build the project with DNU I get the error below. I don't consider it critical at this point, as it does not cause a failure during run time as far as I can see. Just wanted to add it in case it helps.

http://pastebin.com/x44VtXct

推荐答案

在 Visual Studio 2015 中，使用的框架按以下顺序确定:

In Visual Studio 2015, the framework used is determined in this order:

1. 项目属性.在解决方案资源管理器中右键单击 .xproj 并选择属性.前往应用程序"部分(默认)，您可以使用特定的 DNX 版本"，包括版本、平台和架构.

1. The project properties. Right-Click the .xproj in your Solution Explorer and select Properties. Head to the "Application" section (the default), and you can "Use Specific DNX version", including version, platform, and architecture.

global.json.不知道这里能不能换平台，但是比如:

The global.json. I don't know if the platform can be changed here, but for example:

"sdk": {
    "version": "1.0.0-beta6-12032"
}

Visual Studio 默认使用特定的运行时，具体取决于其版本.我相信 VS 2015 RC 默认使用 beta4、.Net Framework、x64.

Visual Studio uses a specific runtime by default depending on its version. I believe that VS 2015 RC uses beta4, .Net Framework, x64 by default.

从命令行运行时，它由您的活动 dnvm 决定.您可以使用命令 dnvm list 来显示已安装的 VM.您将获得类似于以下内容的列表:

When running from the command line, it's determined by your active dnvm. You can use the command dnvm list to display your installed VMs. You'll get a list similar to the following:

Active Version           Runtime Architecture Location                    Alias
------ -------           ------- ------------ --------                    -----
       1.0.0-beta4       clr     x64          C:UsersMatt.dnx
untimes
       1.0.0-beta4       clr     x86          C:UsersMatt.dnx
untimes
       1.0.0-beta4       coreclr x64          C:UsersMatt.dnx
untimes
       1.0.0-beta4       coreclr x86          C:UsersMatt.dnx
untimes
       1.0.0-beta4-11566 clr     x86          C:UsersMatt.dnx
untimes
       1.0.0-beta5-11855 clr     x64          C:UsersMatt.dnx
untimes
       1.0.0-beta5-11855 clr     x86          C:UsersMatt.dnx
untimes
       1.0.0-beta5-11855 coreclr x64          C:UsersMatt.dnx
untimes
       1.0.0-beta6-11921 clr     x64          C:UsersMatt.dnx
untimes
       1.0.0-beta6-11921 clr     x86          C:UsersMatt.dnx
untimes x64
       1.0.0-beta6-12005 clr     x64          C:UsersMatt.dnx
untimes
       1.0.0-beta6-12005 clr     x86          C:UsersMatt.dnx
untimes
  *    1.0.0-beta6-12032 clr     x64          C:UsersMatt.dnx
untimes default
       1.0.0-beta6-12032 clr     x86          C:UsersMatt.dnx
untimes

* 表示您当前的 VM.coreclr 使用 dnxcore50，其他的(可能是 Mac 上的 mono)使用相应的框架，但似乎编译为 dnx451.

The * indicates your current VM. coreclr uses dnxcore50, and the others (likely mono on your Mac) use the corresponding framework, but seem to compile as dnx451.

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