Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /data/web55hudong/web/lib/mysql.php:35 Stack trace: #0 /data/web55hudong/web/lib/core.php(589): mysql->__construct() #1 /data/web55hudong/web/lib/core.php(477): lib::get() #2 /data/web55hudong/web/app/model/pingan/guaka/user.php(29): modelDb->db() #3 /data/web55hudong/web/app/controller/pingan/guaka/index.php(44): userModel->find_by_openid() #4 /data/web55hudong/web/lib/core.php(156): indexController->index() #5 /data/web55hudong/web/lib/core.php(94): sys::response() #6 /data/web55hudong/web/public/pingan/index.php(51): sys::run() #7 {main} thrown in /data/web55hudong/web/lib/mysql.php on line 35