Warning: Undefined variable $conn in /data/wwwroot/www.xeox.cn/vendors.php on line 84
Fatal error: Uncaught Error: Call to a member function query() on null in /data/wwwroot/www.xeox.cn/vendors.php:84
Stack trace:
#0 {main}
thrown in /data/wwwroot/www.xeox.cn/vendors.php on line 84