Fatal error: Uncaught Error: Interface "Sabre\Xml\XmlDeserializable" not found in C:\laragon\www\baikal\vendor\sabre\dav\lib\CalDAV\Xml\Request\InviteReply.php:26 Stack trace: #0 {main} thrown in C:\laragon\www\baikal\vendor\sabre\dav\lib\CalDAV\Xml\Request\InviteReply.php on line 26