Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class Cuenta does not have a method "error_404" in /var/www/vhosts/programadietasfaes.com/httpdocs/ci/core/CodeIgniter.php:359 Stack trace: #0 /var/www/vhosts/programadietasfaes.com/httpdocs/index.php(205): require_once() #1 {main} thrown in /var/www/vhosts/programadietasfaes.com/httpdocs/ci/core/CodeIgniter.php on line 359