Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Loader\ArrayLoader' not found in /home/app3/public_html/service/vendor/symfony/translation/Loader/MoFileLoader.php:21 Stack trace: #0 {main} thrown in /home/app3/public_html/service/vendor/symfony/translation/Loader/MoFileLoader.php on line 21