Fatal error: Uncaught Error: Class 'Bitrix\Main\Page\FrameHelper' not found in /var/www/u1822004/data/www/cnc.su/include/top_page/regionality.list.php:2 Stack trace: #0 {main} thrown in /var/www/u1822004/data/www/cnc.su/include/top_page/regionality.list.php on line 2