Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Provider\AbstractProviderFactory" not found in /home3/vkkginig/fm.tm2020.ir/app/vendor/symfony/translation/Provider/NullProviderFactory.php:19 Stack trace: #0 {main} thrown in /home3/vkkginig/fm.tm2020.ir/app/vendor/symfony/translation/Provider/NullProviderFactory.php on line 19