Fatal error: Uncaught Error: Interface "Sabre\Xml\Element" not found in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\dav\lib\DAV\Xml\Response\MultiStatus.php:24 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\dle\engine\classes\composer\vendor\sabre\dav\lib\DAV\Xml\Response\MultiStatus.php on line 24