Warning: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known in /sata1/home/users/web42/www/www.aqce.com.ua/main/class/db.php on line 12

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known' in /sata1/home/users/web42/www/www.aqce.com.ua/main/class/db.php:12 Stack trace: #0 /sata1/home/users/web42/www/www.aqce.com.ua/main/class/db.php(12): PDO->__construct('mysql:host=db15...', 'web42_aqce', 'MT0ncPBtv', Array) #1 /sata1/home/users/web42/www/www.aqce.com.ua/main/class/db.php(68): DB->__construct() #2 /sata1/home/users/web42/www/www.aqce.com.ua/index.php(8): include('/sata1/home/use...') #3 {main} thrown in /sata1/home/users/web42/www/www.aqce.com.ua/main/class/db.php on line 12