Warning: require_once(./lib/pkp/includes/bootstrap.php): failed to open stream: No such file or directory in /sata2/home/users/ozhurnal/www/ojs.ozhurnal.com/index.php on line 18

Fatal error: require_once(): Failed opening required './lib/pkp/includes/bootstrap.php' (include_path='.:/usr/local/php73/share/pear') in /sata2/home/users/ozhurnal/www/ojs.ozhurnal.com/index.php on line 18