2021-06-30 When opening the terminal in vscode, an error occurred when using the cnpm command

error message prompt

cnpm : Could not load file C:\Users\l\AppData\Roaming\npm\cnpm.ps1 because running scripts is prohibited on this system
. For more information, see
about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
Location Line: 1 Character: 1

• cnpm i jquery --save

•   + CategoryInfo          : SecurityError: (:) []，PSSecurityException
    + FullyQualifiedErrorId : UnauthorizedAccess
  
  

Solution

1. run powershell as administrator
   

2. input the commandset-ExecutionPolicy RemoteSigned

3. Enter A and press Enter

4. Enter the cnpm command again to run