Fatal error: Uncaught Error: Class 'Bitrix\Main\Loader' not found in /var/www/admin/data/www/ofsant.ru/include_areas/catalog/modal_price_drops.php:2 Stack trace: #0 {main} thrown in /var/www/admin/data/www/ofsant.ru/include_areas/catalog/modal_price_drops.php on line 2