Hello,

Please use php8.0

If you don't have php8, you can use php7.4 but you will need to install the packages again with `composer install`

Thank you

how to use composer install?

Hello,

I am not sure about your server. If you have cPanel or Plesk, then you can login using ssh and run the command. They might have terminal applications that can be used too. Please check with your server admin as they can guide you.

Thank you