Fatal error: Uncaught Error: Interface 'Sabre\Xml\XmlDeserializable' not found in /home/malert/WebDAV/vendor/sabre/dav/lib/DAVACL/Xml/Request/ExpandPropertyReport.php:19 Stack trace: #0 {main} thrown in /home/malert/WebDAV/vendor/sabre/dav/lib/DAVACL/Xml/Request/ExpandPropertyReport.php on line 19