Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Dumper\FileDumper' not found in /home/clienti2020/public_html/novaballet.it/vendor/symfony/translation/Dumper/CsvFileDumper.php:21 Stack trace: #0 {main} thrown in /home/clienti2020/public_html/novaballet.it/vendor/symfony/translation/Dumper/CsvFileDumper.php on line 21