Fatal error: Uncaught Error: Interface "Sabre\DAV\ICollection" not found in /var/www/html/nextcloud/apps/files_trashbin/lib/Sabre/TrashRoot.php:21 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/files_trashbin/lib/Sabre/TrashRoot.php on line 21