public function display()
    {
        if ($this->controller != null) {
            try {
                $this->controller->display();
            } catch (\Exception $ex) {
                throw new \OWeb\manage\exceptions\Controller("The Controller couldn't be shown due to Errors", 0, $ex);
            }
        } else {
            throw new \OWeb\manage\exceptions\Controller("A Controller wasn't loaded to be shown");
        }
    }