Roslyn安装程序- Powershell脚本

Question

我一直在尝试从Github安装Rosyln源代码，并遵循build setup instructions。

第一条指令是运行Restore.cmd -这将产生以下错误消息：

File C:\Code\roslyn-master\build\scripts\build.ps1 cannot be loaded. 
The file C:\Code\roslyn-master\build\scripts\build.ps1 is not digitally signed. 
You cannot run this script on the current system. For more information about 
running scripts and setting execution policy, see about_Execution_Policies 
at
http://go.microsoft.com/fwlink/?LinkID=135170.
+ CategoryInfo          : SecurityError: (:) [], 
ParentContainsErrorRecordException
+ FullyQualifiedErrorId : UnauthorizedAccess

我使用了Set-ExecutionPolicy来禁用检查：

PS C:\Code\roslyn-master>获取执行策略-List

Scope           ExecutionPolicy
-----           ---------------
MachinePolicy   Undefined
UserPolicy      Undefined
Process         Undefined
CurrentUser     Undefined
LocalMachine    Undefined

但是，我仍然收到相同的错误。我正在Windows 10专业版计算机上运行Visual Studio 2017社区。

提前感谢

吉姆

Answer 1

Restore.Cmd文件包含以下命令：

powershell -noprofile -executionPolicy RemoteSigned -file "%~dp0\build\scripts\build.ps1“-restore %*

我将Powershell策略设置为什么并不重要-文件将覆盖它。当我删除执行策略子句时，文件运行正常。