Here is the error code from the installer log:
INSTALLER ERROR:
[PHP ERR][FATAL] MSG:Uncaught Error: Call to undefined function token_get_all() in /var/www/localhost/htdocs/wordpress/dup-installer/lib/config/class.wp.config.tranformer.php:387
Stack trace:
#0 /var/www/localhost/htdocs/wordpress/dup-installer/lib/config/class.wp.config.tranformer.php(78): WPConfigTransformer->parse_wp_config(‘
