Warning: require_once(/var/www/config/host.php): failed to open stream: No such file or directory in /var/www/DumboPHP/src/index.php on line 22

Fatal error: require_once(): Failed opening required '/var/www/config/host.php' (include_path='/etc/dumbophp:/etc/dumbophp/bin:/var/www/vendor:/var/www/vendor/rantes/dumbophp:/var/www/vendor/rantes/dumbophp/bin:/var/www/:.:/usr/share/php:/usr/lib/php/20190902:/windows/dumbophp:/windows/dumbophp/bin:/windows/system32/dumbophp:/windows/system32/dumbophp/bin:/var/www/DumboPHP') in /var/www/DumboPHP/src/index.php on line 22