Fatal error: Uncaught Error: Class "Bitrix\Calendar\Sync\Exceptions\ApiException" not found in D:\ktt\ttepla.com\public_html\bitrix\modules\calendar\lib\sync\exceptions\goneexception.php:5 Stack trace: #0 {main} thrown in D:\ktt\ttepla.com\public_html\bitrix\modules\calendar\lib\sync\exceptions\goneexception.php on line 5