MG 1.1 Fatal error: Call to undefined method

#1
Hello
Try upgrade XMG (old) version 2.. to 1.1.2
I see it - "Fatal error: Call to undefined method XenResource_Listener_Proxy_ModelUser::getUserIdsWithMediaInRange() in /www/halk.ru/forum/library/XenGallery/Deferred/UserMediaQuota.php on line 20"

Maybe someone has such an error - please help
 
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