Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/nvhsifz/www/php/conn.php:9 Stack trace: #0 /home/nvhsifz/www/php/conn.php(9): PDO->__construct('mysql:host=nvhs...', 'nvhsifznvh', '0664232497Aa') #1 /home/nvhsifz/www/blog/article.php(46): require('/home/nvhsifz/w...') #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/nvhsifz/www/php/conn.php:9 Stack trace: #0 /home/nvhsifz/www/php/conn.php(9): PDO->__construct('mysql:host=nvhs...', 'nvhsifznvh', '0664232497Aa') #1 /home/nvhsifz/www/blog/article.php(46): require('/home/nvhsifz/w...') #2 {main} thrown in /home/nvhsifz/www/php/conn.php on line 9