Fatal error: Uncaught Error: Call to a member function GetCurPage() on null in /home/bitrix/www/Downloads/components/questorit/catalog.section.list/left_menu/result_modifier.php:8 Stack trace: #0 {main} thrown in /home/bitrix/www/Downloads/components/questorit/catalog.section.list/left_menu/result_modifier.php on line 8