Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/myukk/myu-group.co.jp/public_html/sensors.myu-group.co.jp/index.php:20 Stack trace: #0 /home/myukk/myu-group.co.jp/public_html/sensors.myu-group.co.jp/index.php(20): PDO->__construct('mysql:host=mysq...', 'myukk_sm', 'hazenoki1') #1 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/myukk/myu-group.co.jp/public_html/sensors.myu-group.co.jp/index.php:20 Stack trace: #0 /home/myukk/myu-group.co.jp/public_html/sensors.myu-group.co.jp/index.php(20): PDO->__construct('mysql:host=mysq...', 'myukk_sm', 'hazenoki1') #1 {main} thrown in /home/myukk/myu-group.co.jp/public_html/sensors.myu-group.co.jp/index.php on line 20