Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] Connection refused' in /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40 Stack trace: #0 /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(40): PDO->__construct('mysql:host=127....', 'ecole-ests-2564...', '7fGuVFh44FSGYva...', Array) #1 /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(41): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=127....', 'ecole-ests-2564...', '7fGuVFh44FSGYva...', Array) #2 /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(356): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'ecole-ests-2564...', '7fGuVFh44FSGYva...', Array) #3 /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(680): Doctrine\DBAL\Connection->connect() #4 /var/www/ecole-ests.fr/prod/vendor/doctrine/orm/lib/Doctrine/ORM/Query/Exec/SingleSe in /var/www/ecole-ests.fr/prod/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php on line 40