Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\MySqlPlatform' not found in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/MariaDb1027Platform.php:12 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/doctrine/dbal/lib/Doctrine/DBAL/Platforms/MariaDb1027Platform.php on line 12