如何解决“Install-Package : 当前环境没有打开的解决方案". [英] How to resolve "Install-Package : The current environment doesn't have a solution open."

问题描述

我有一个包含 1 个项目的解决方案.打开包管理器控制台，运行 Install-Package MSBuildTasks但它给了我以下错误:

I have a solution having 1 project. Open Package Manager Console, run Install-Package MSBuildTasks But it gave me an error below:

Install-Package : The current environment doesn't have a solution open.
At line:1 char:16
+ Install-Package <<<<  MSBuildTasks 
    + CategoryInfo          : InvalidOperation: (:) [Install-Package], InvalidOperationExcep 
   tion
    + FullyQualifiedErrorId : NuGetNoActiveSolution,NuGet.PowerShell.Commands.InstallPackage 
   Command

我不明白为什么会出现.请建议我等待回复.谢谢

I don't understand why it comes. Kindly suggest me waiting for reply. Thanks

推荐答案

我通常会收到此错误，因为我创建或打开的项目(.csproj 或其他)没有关联的已保存解决方案 (.sln).

I usually get this error because I created or opened a project (.csproj or other) that doesn't have a saved solution (.sln) associated with it.

如果您转到文件"->全部保存"，它应该提供将解决方案保存在某处的功能.保存它，这样我的错误就会消失.

If you go to File->Save All it should offer to save the solution somewhere. Save it and that makes the error go away for me.

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