Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Extractor\Visitor\AbstractVisitor" not found in /srv/www/sites/public/starter-cms/vendor/symfony/translation/Extractor/Visitor/TransMethodVisitor.php:20 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/symfony/translation/Extractor/Visitor/TransMethodVisitor.php on line 20