Fatal error: Uncaught Error: Class "Bitrix\Sender\Posting\SegmentThreadStrategy\AbstractThreadStrategy" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\sender\lib\posting\segmentthreadstrategy\tenthreadsstrategy.php:11 Stack trace: #0 {main} thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\sender\lib\posting\segmentthreadstrategy\tenthreadsstrategy.php on line 11