On PowerShell, I got the error message when executing
tsc. This never happened before.
I am not sure should I mingle with the PowerShell security settings to rectify this such as based on this one: PowerShell says "execution of scripts is disabled on this system."
This is a new intended feature by npm to use ps1 scripts. A question has been raised in their repo: https://github.com/npm/cli/issues/470
You can run this in PowerShell command. Be sure to run it as administrator:
Set-ExecutionPolicy -ExecutionPolicy RemoteSigned
Answered By – Esperento57
Answer Checked By – Timothy Miller (BugsFixing Admin)