Fatal error: Uncaught Error: Class "Sabre\DAV\PropFind" not found in D:\xampp\htdocs\pimcore\my-project\vendor\sabre\dav\lib\DAV\Browser\PropFindAll.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\sabre\dav\lib\DAV\Browser\PropFindAll.php on line 17