Fatal error: Uncaught Error: Class 'Sabre\DAVACL\FS\FileTest' not found in /home/malert/WebDAV/vendor/sabre/dav/tests/Sabre/DAVACL/FS/CollectionTest.php:5 Stack trace: #0 {main} thrown in /home/malert/WebDAV/vendor/sabre/dav/tests/Sabre/DAVACL/FS/CollectionTest.php on line 5