My Laravel development server could not start

I am using;
Composer version 2.3.6 2022-06-01 21:57:13
NPM
C:\Users\flex plast3>npm -v
8.5.5
Node
C:\Users\flex plast3>node -v
v16.14.2

Kindly assist me to get started
have watched and follow this video steps:
Radsystems Tutorial - Installing Radsystems Studio project requirements - YouTube

Have solved it,
i was using XAMPP before, which is php version 8+,
by the time i switched my development environment to Laragon, composer was still pointing to xampp php version 8, so i have to downgrade the php version in xampp folder

Thanks