angular - 提供 ng serve 时出现 CLI 错误

Question

ng : File C:\Users\Lenovo\AppData\Roaming\npm\ng.ps1 cannot be loaded. The file C:\Users\Lenovo\AppData\Roaming\npm\ng.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 
https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:1
+ ng serve
+ ~~
    + CategoryInfo          : SecurityError: (:) [], PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess

在给 ng serve 显示此错误的同时..如何克服它？

Answer 1

从同一终端或命令提示符运行以下命令，然后重新运行 ng 命令以检查它是否在您的机器上运行。

命令是---------Set-ExecutionPolicy RemoteSigned -Scope CurrentUser