Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /data/app/www.cpanet.cn/system/database/drivers/mysql/mysql_driver.php:73 Stack trace: #0 /data/app/www.cpanet.cn/system/database/DB_driver.php(115): CI_DB_mysql_driver->db_connect() #1 /data/app/www.cpanet.cn/system/database/DB.php(148): CI_DB_driver->initialize() #2 /data/app/www.cpanet.cn/system/core/Loader.php(346): DB(Array, NULL) #3 /data/app/www.cpanet.cn/system/core/Loader.php(1171): CI_Loader->database() #4 /data/app/www.cpanet.cn/system/core/Loader.php(152): CI_Loader->_ci_autoloader() #5 /data/app/www.cpanet.cn/system/core/Controller.php(51): CI_Loader->initialize() #6 /data/app/www.cpanet.cn/www/core/MY_Controller.php(35): CI_Controller->__construct() #7 /data/app/www.cpanet.cn/www/controllers/column.php(12): MY_Controller->__construct() #8 /data/app/www.cpanet.cn/system/core/CodeIgniter.php(308): Column->__construct() #9 /data/app/www.cpanet.cn/index.php(216): require_once('/data/app/www.c...') #10 {main} thrown in /data/app/www.cpanet.cn/system/database/drivers/mysql/mysql_driver.php on line 73