Fatal error: Uncaught Error: Interface "Sabre\Xml\XmlDeserializable" not found in /var/www/illumine/vendor/sabre/dav/lib/DAV/Xml/Request/ShareResource.php:20 Stack trace: #0 {main} thrown in /var/www/illumine/vendor/sabre/dav/lib/DAV/Xml/Request/ShareResource.php on line 20