Fatal error: Uncaught Error: Class 'Bitrix\Main\Loader' not found in /home/c/ci22510/newdron/public_html/include/mainpage/comp_catalog_ajax.php:8 Stack trace: #0 {main} thrown in /home/c/ci22510/newdron/public_html/include/mainpage/comp_catalog_ajax.php on line 8