Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Tests\Catalogue\AbstractOperationTest' not found in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/translation/Tests/Catalogue/TargetOperationTest.php:18 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/translation/Tests/Catalogue/TargetOperationTest.php on line 18