Nextcloud on TO after update to 3.10

any idea how can I fix my nextcloud which is worked before updating to 3.10 but after that i see error message when I try to visit http://my_ip/nextcloud

Fatal error: Interface ‘OCP\IContainer’ not found in /mnt/sda1/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php on line 43

p.s: i have linked /srv to /mnt/sda1