The wwwroot folder has been exported from AWS and put in a OSCento Server a staging domain name. It is a AngularJS and PHP site (I believe built using Phusion Passenger): here's the staging site: [login to view URL]
It has been configured on Plesk to use NodeJS and All looks OK there.
Please see attachment for error when loading the site. Below is the log file from the Server, when loading the Site:
500 GET / HTTP/1.0 Apache access
I have run the following as some support forum suggested:
usermod -a -G psaserv apache