Fatal error: Uncaught PDOException: SQLSTATE[08006] [7] could not translate host name "postgres" to address: Name or service not known in /var/www/html/documents.php:11 Stack trace: #0 /var/www/html/documents.php(11): PDO->__construct('pgsql:host=post...', 'erp', Object(SensitiveParameterValue), Array) #1 {main} thrown in /var/www/html/documents.php on line 11