Fatal error: Uncaught Error: Interface "Bitrix\Catalog\Access\Service\RoleRelationServiceInterface" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\catalog\lib\Access\Service\RoleRelationService.php:9 Stack trace: #0 {main} thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\catalog\lib\Access\Service\RoleRelationService.php on line 9