本文介绍了如何在 Visual Studio 2015 中修复 DNX/DNVM?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

今天我在 Windows 7 x64 上安装了 VS 2015.主要是为了测试新的 .Net Core 功能等.为了测试,我创建了新的 C#控制台应用程序(包)"解决方案并收到了这条消息:

Today I installed VS 2015 on Windows 7 x64. Mainly to test new .Net Core features and etc. And for test I created new C# "Console Application (Package)" solution and got this message:

DNX SDK 版本dnx-clr-win-x86.1.0.0-beta5"安装失败.该解决方案将在此会话中使用 DNX SDK 版本dnx-clr-win-x86.1.0.0-beta5".

我无法编译和调试项目.另外,当我在项目属性中打开调试选项卡时,VS 崩溃了.

I can't compile and debug project. Also, when I have opened debug tab in project properties then VS crashed.

打开解决方案时的DNVM输出:

DNVM output when I opened solution:

Invoke-Command : The term 'x86' is not recognized as the name of a cmdlet, func
tion, script file, or operable program. Check the spelling of the name, or if a
 path was included, verify that the path is correct and try again.
C:Program FilesMicrosoft DNXDnvmdnvm.ps1:1451 ????:27
+             Invoke-Command <<<<  ([ScriptBlock]::Create("dnvm-$cmd $cmdargs")
)
    + CategoryInfo          : ObjectNotFound: (x86:String) [Invoke-Command], C
   ommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException,Microsoft.PowerShell.Co
   mmands.InvokeCommandCommand

Invoke-Command : The term 'x86' is not recognized as the name of a cmdlet, func
tion, script file, or operable program. Check the spelling of the name, or if a
 path was included, verify that the path is correct and try again.
C:Program FilesMicrosoft DNXDnvmdnvm.ps1:1451 ????:27
+             Invoke-Command <<<<  ([ScriptBlock]::Create("dnvm-$cmd $cmdargs")
)
    + CategoryInfo          : ObjectNotFound: (x86:String) [Invoke-Command], C
   ommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException,Microsoft.PowerShell.Co
   mmands.InvokeCommandCommand

Invoke-Command : The term 'x86' is not recognized as the name of a cmdlet, func
tion, script file, or operable program. Check the spelling of the name, or if a
 path was included, verify that the path is correct and try again.
C:Program FilesMicrosoft DNXDnvmdnvm.ps1:1451 ????:27
+             Invoke-Command <<<<  ([ScriptBlock]::Create("dnvm-$cmd $cmdargs")
)
    + CategoryInfo          : ObjectNotFound: (x86:String) [Invoke-Command], C
   ommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException,Microsoft.PowerShell.Co
   mmands.InvokeCommandCommand

有什么解决办法吗?

另外,我之前分别安装了 VS 2015 Preview 和 DNX/DNVM.但我认为,我在 VS 2015 安装之前完全删除了它.这会以某种方式影响当前的 VS 安装吗?

Also, I have previously installed VS 2015 Preview and DNX/DNVM separately. But I think, I completely removed it before VS 2015 installation. Could this somehow affects current VS installation?

推荐答案

这是一个已知问题.

ASP.NET 5:在 Windows 7 SP1 上,没有 DNX SDK 无法安装Powershell 3.0.

症状

当您创建 ASP.NET 5 项目时,您会收到以下错误消息:

When you create an ASP.NET 5 project, you receive the following error message:

DNX SDK 版本dnx-clr-win-x86.1.0.0-beta5"安装失败.这解决方案将使用 DNX SDK 版本dnx-clr-win-x86-1.0.0-beta5"本期

解决方法

要解决此问题,请安装 Windows Powershell 3.0(或更高版本)并再次尝试创建项目.要查看您当前的 PS 版本,请运行 $PsVersionTable 命令(详细信息).

To work around this issue, install Windows Powershell 3.0 (or higher) and try to create the project again. To see your current PS version, run $PsVersionTable command (details).

链接:

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08-06 12:26