Fatal error: Uncaught Error: Class 'Bitrix\Main\Page\Frame' not found in /home/s/schew1p6/schew1p6.beget.tech/public_html/include/form_detail.php:1 Stack trace: #0 {main} thrown in /home/s/schew1p6/schew1p6.beget.tech/public_html/include/form_detail.php on line 1