Fatal error: Uncaught Error: Class 'Sabre\VObject\Property' not found in /home/gmcguire/public_html/concrete5/concrete/vendor/sabre/vobject/lib/Property/Boolean.php:19 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/vendor/sabre/vobject/lib/Property/Boolean.php on line 19