Warning: Use of undefined constant constLocalizationFolder - assumed 'constLocalizationFolder' (this will throw an Error in a future version of PHP) in /var/www/old/public_html/booking/index.php on line 8

Warning: require_once(localization/constLocalizationFolder/design/class_design.php): failed to open stream: No such file or directory in /var/www/old/public_html/booking/index.php on line 8

Fatal error: require_once(): Failed opening required 'localization/constLocalizationFolder/design/class_design.php' (include_path='.:/usr/share/php') in /var/www/old/public_html/booking/index.php on line 8