Fatal error: Uncaught Error: Class "Sabre\DAV\Collection" not found in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/sabre/dav/lib/DAV/SimpleCollection.php:19
Stack trace:
#0 {main}
  thrown in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/sabre/dav/lib/DAV/SimpleCollection.php on line 19