Fatal error: Uncaught Error: Interface 'Sabre\DAV\INode' not found in /home/malert/WebDAV/vendor/sabre/dav/lib/DAV/Sharing/ISharedNode.php:16 Stack trace: #0 {main} thrown in /home/malert/WebDAV/vendor/sabre/dav/lib/DAV/Sharing/ISharedNode.php on line 16