Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:43 Stack trace: #0 /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(43): PDO->__construct('mysql:host=loca...', 'u0501142_segway', 'H8i8B3t5', Array) #1 /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(44): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=loca...', 'u0501142_segway', 'H8i8B3t5', Array) #2 /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(360): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'u0501142_segway', 'H8i8B3t5', Array) #3 /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): Doctrine\DBAL\Conn in /var/www/u0501142/data/www/segway-service/deploy/releases/121/vendor/doctrine/doctrine-bundle/ConnectionFactory.php on line 86