Fatal error: Uncaught Error: Class "OC\Files\AppData\AppData" not found in /home/tzuovhm/tzuovhm/nextcloud/lib/private/Preview/Storage/Root.php:17 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/lib/private/Preview/Storage/Root.php on line 17