Fatal error: Uncaught Error: Class "Sabre\VObject\Document" not found in C:\laragon\www\baikal\vendor\sabre\vobject\lib\Component\VCalendar.php:23 Stack trace: #0 {main} thrown in C:\laragon\www\baikal\vendor\sabre\vobject\lib\Component\VCalendar.php on line 23