MDB2 Error: connect failed

_doConnect: [Error message: php_network_getaddresses: getaddrinfo failed: Name or service not known] [Native code: 2002] [Native message: php_network_getaddresses: getaddrinfo failed: Name or service not known] ** mysql(mysql)://commentsgs:xxx@p3plcpnl1133.prod.phx3.secureserver.net/commentsgs
MDB2 Error: connect failed

_doConnect: [Error message: php_network_getaddresses: getaddrinfo failed: Name or service not known] [Native code: 2002] [Native message: php_network_getaddresses: getaddrinfo failed: Name or service not known] ** mysql(mysql)://commentsgs:xxx@p3plcpnl1133.prod.phx3.secureserver.net/commentsgs