Fatal error: Uncaught Error: Interface "League\Flysystem\PathNormalizer" not found in /srv/www/sites/public/starter-cms/vendor/league/flysystem/src/WhitespacePathNormalizer.php:7 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/league/flysystem/src/WhitespacePathNormalizer.php on line 7