Fatal error: Uncaught Error: Class "Sabre\VObject\Component" not found in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\vobject\lib\Component\VEvent.php:19 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\vobject\lib\Component\VEvent.php on line 19