Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Exception\InvalidArgumentException' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/symfony/translation/Exception/IncompleteDsnException.php:14 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/symfony/translation/Exception/IncompleteDsnException.php on line 14