exception 'PDOException' with message 'could not find driver' in /home/refri/public_html/config/db.php:11 Stack trace: #0 /home/refri/public_html/config/db.php(11): PDO->__construct('pgsql:host=loca...', 'refriger_site', 'KJjahs8623hGf') #1 /home/refri/public_html/principal.php(16): db::newConnection(0) #2 {main}