Fatal error: Uncaught Error: Class "Sabre\DAV\FS\Node" not found in /server/www/10.1.1.5/htdocs/vendor/sabre/dav/lib/DAV/FSExt/File.php:17 Stack trace: #0 {main} thrown in /server/www/10.1.1.5/htdocs/vendor/sabre/dav/lib/DAV/FSExt/File.php on line 17