[Error] 
Class 'Bitrix\Im\Common' not found (0)
/var/www/u0168342/data/www/t-2-t.ru/bitrix/components/bitrix/im.messenger/file.ajax.php:25
#0: include
	/var/www/u0168342/data/www/gosapteka.pro/desktop_app/file.ajax.php:2