Fatal error: Uncaught Error: Interface "Sabre\Xml\XmlSerializable" not found in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/sabre/dav/lib/CardDAV/Xml/Property/SupportedAddressData.php:25
Stack trace:
#0 {main}
  thrown in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/sabre/dav/lib/CardDAV/Xml/Property/SupportedAddressData.php on line 25