Fatal error: Uncaught Error: Class "PharIo\Manifest\ManifestElement" not found in /srv/www/sites/public/starter-projects/vendor/phar-io/manifest/src/xml/ContainsElement.php:12 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/phar-io/manifest/src/xml/ContainsElement.php on line 12