Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /managers/mysql_manager.php:50 Stack trace: #0 /config.php(22): mysql_manager->init_db_connect() #1 /common.php(29): require_once('/config.php') #2 /index.php(4): require_once('/common.php') #3 {main} thrown in /managers/mysql_manager.php on line 50