Port :443 used for the VirtualHost is not an Apache Listen port
The number of <Directory ....> does not match the number of </Directory> in c:/wamp64/bin/apache/apache2.4.23/conf/extra/httpd-vhosts.conf file
The path c:/wamp64/www/Site - RFS University for DocumentRoot does not exist (File c:/wamp64/bin/apache/apache2.4.23/conf/extra/httpd-vhosts.conf)
The path c:/wamp64/www/Site - RFS University for <Directory ... does not exist (File c:/wamp64/bin/apache/apache2.4.23/conf/extra/httpd-vhosts.conf)