Fatal error: Uncaught Error: Interface "Bitrix\Sender\Service\GroupQueueServiceInterface" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\sender\lib\service\groupqueueservice.php:11 Stack trace: #0 {main} thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\sender\lib\service\groupqueueservice.php on line 11