Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Dumper\FileDumper' not found in /var/www/development/pixtask/vendor/symfony/translation/Dumper/YamlFileDumper.php:24 Stack trace: #0 {main} thrown in /var/www/development/pixtask/vendor/symfony/translation/Dumper/YamlFileDumper.php on line 24