Deprecated: Sabre\CardDAV\Xml\Property\SupportedAddressData::__construct(): Implicitly marking parameter $supportedData as nullable is deprecated, the explicit nullable type must be used instead in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/dav/lib/CardDAV/Xml/Property/SupportedAddressData.php on line 37

Fatal error: Uncaught Error: Interface "Sabre\Xml\XmlSerializable" not found in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/dav/lib/CardDAV/Xml/Property/SupportedAddressData.php:25 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/3rdparty/sabre/dav/lib/CardDAV/Xml/Property/SupportedAddressData.php on line 25