Deprecated: Sabre\VObject\Component\VCalendar::expand(): Implicitly marking parameter $timeZone as nullable is deprecated, the explicit nullable type must be used instead in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/vobject/lib/Component/VCalendar.php on line 284

Fatal error: Uncaught Error: Class "Sabre\VObject\Document" not found in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/vobject/lib/Component/VCalendar.php:23 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/vobject/lib/Component/VCalendar.php on line 23