Warning: mysqli::__construct(): (HY000/2002): Connection refused in /var/www/rk.nuu.uz/classes/database.class.php on line 30
Warning: mysqli::set_charset(): Couldn't fetch mysqli in /var/www/rk.nuu.uz/classes/database.class.php on line 31
Fatal error: Uncaught Error: Call to undefined function mysql_connect_error() in /var/www/rk.nuu.uz/classes/database.class.php:35
Stack trace:
#0 /var/www/rk.nuu.uz/classes/database.class.php(23): Database->__construct()
#1 /var/www/rk.nuu.uz/index.php(52): Database::getInstance()
#2 {main}
thrown in /var/www/rk.nuu.uz/classes/database.class.php on line 35