Fatal error: Uncaught exception 'Suco_Db_Exception' with message '无法连接数据库服务器. [php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution]' in /var/www/html/librarys/Suco/Db/Adapter/Mysql.php:177
Stack trace:
#0 /var/www/html/librarys/Suco/Db.php(65): Suco_Db_Adapter_Mysql->connect('db', '3306', 'sdb_yahengfit', 'yZGEMGt6aKZzYr5...', false)
#1 /var/www/html/models/Table.php(20): Suco_Db::factory(Array, 'Table')
#2 /var/www/html/librarys/Suco/Db/Table/Select.php(29): Table->getAdapter()
#3 /var/www/html/librarys/Suco/Db/Table/Abstract.php(634): Suco_Db_Table_Select->__construct(Object(Content))
#4 /var/www/html/wwwroot/sitemap.php(7): Suco_Db_Table_Abstract->select()
#5 {main}
thrown in /var/www/html/librarys/Suco/Db/Adapter/Mysql.php on line 177