Visual Studio TestStack.White NuGet

Question

我试图通过“管理NuGet包”来安装TestStack.White，每次出现此错误。

Install failed. Rolling back... 
Failed to initialize the PowerShell host. If your PowerShell execution policy setting is set to AllSigned, open the Package Manager Console to initialize the host first. 

任何想法如何克服这个错误？

Answer 1

尝试关闭防火墙一点点。