Fatal error: Uncaught Error: Interface "Sabre\VObject\Splitter\SplitterInterface" not found in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\vobject\lib\Splitter\ICalendar.php:22 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\vobject\lib\Splitter\ICalendar.php on line 22