Fatal error: Uncaught Error: Interface "Sabre\Xml\Element" not found in /usr/home/shi561/domains/tc.shi.ip-ddns.com/public_html/vendor/sabre/dav/lib/DAV/Xml/Request/PropPatch.php:22
Stack trace:
#0 {main}
  thrown in /usr/home/shi561/domains/tc.shi.ip-ddns.com/public_html/vendor/sabre/dav/lib/DAV/Xml/Request/PropPatch.php on line 22