Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] Connection refused' in /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:43 Stack trace: #0 /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(43): PDO->__construct('mysql:host=mysq...', 'fedas', 'CruS&aZar@y3', Array) #1 /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(45): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=mysq...', 'fedas', 'CruS&aZar@y3', Array) #2 /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(360): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'fedas', 'CruS&aZar@y3', Array) #3 /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): Doctrine\DBAL\Connection->connect() #4 /var/www/fedas-formation.lu/htdocs/releases/12 in /var/www/fedas-formation.lu/htdocs/releases/12/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 103