Fatal error: Uncaught Error: Class "OCA\Photos\DB\PhotosFile" not found in /home/tzuovhm/tzuovhm/apps/photos/lib/Album/AlbumFile.php:13 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/photos/lib/Album/AlbumFile.php on line 13