Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[08006] [7] could not connect to server: Connection refused Is the server running on host "172.16.0.152" and accepting TCP/IP connections on port 5432?' in /var/www/html/htdocs_siga/ot/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:43 Stack trace: #0 /var/www/html/htdocs_siga/ot/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(43): PDO->__construct('pgsql:host=172....', 'otsgrl2015', 'otsgrl2015', Array) #1 /var/www/html/htdocs_siga/ot/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php(46): Doctrine\DBAL\Driver\PDOConnection->__construct('pgsql:host=172....', 'otsgrl2015', 'otsgrl2015', Array) #2 /var/www/html/htdocs_siga/ot/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(360): Doctrine\DBAL\Driver\PDOPgSql\Driver->connect(Array, 'otsgrl2015', 'otsgrl2015', Array) #3 /var/www/html/htdocs_siga/ot/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): Doctrine\DBAL\Connection->connect() #4 /var/ww in /var/www/html/htdocs_siga/ot/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php on line 912