Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\MySQLPlatform' not found in /home/devypfrfhn/firstcop.devyp.fr/vendor/doctrine/dbal/src/Platforms/MySQL57Platform.php:14 Stack trace: #0 {main} thrown in /home/devypfrfhn/firstcop.devyp.fr/vendor/doctrine/dbal/src/Platforms/MySQL57Platform.php on line 14