Fatal error: Uncaught Error: Class "Sabre\VObject\Property" not found in /var/www/illumine/vendor/sabre/vobject/lib/Property/VCard/DateAndOrTime.php:22 Stack trace: #0 {main} thrown in /var/www/illumine/vendor/sabre/vobject/lib/Property/VCard/DateAndOrTime.php on line 22