Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Catalogue\AbstractOperation' not found in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/translation/Catalogue/TargetOperation.php:26 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/translation/Catalogue/TargetOperation.php on line 26