Fatal error: Uncaught Error: Interface "Sabre\VObject\Splitter\SplitterInterface" not found in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/vobject/lib/Splitter/ICalendar.php:22 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/vobject/lib/Splitter/ICalendar.php on line 22