Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Dumper\FileDumper' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/symfony/translation/Dumper/PhpFileDumper.php:21 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/symfony/translation/Dumper/PhpFileDumper.php on line 21