Fatal error: Uncaught Error: Class "Sabre\DAV\Xml\XmlTest" not found in /var/www/illumine/vendor/sabre/dav/tests/Sabre/DAV/Xml/Property/ShareAccessTest.php:8 Stack trace: #0 {main} thrown in /var/www/illumine/vendor/sabre/dav/tests/Sabre/DAV/Xml/Property/ShareAccessTest.php on line 8