Object of class AboutViews could not be converted to string in W:\domains\news\index.php on line 25

$Request = new Request();
$arr = $Request->GetContoller("http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
$ControllerName = $arr[0];
$ActionName = $arr[1];
$ControllerName = new $ControllerName();
print($ControllerName->$ActionName());

class Request {
 
    private $NameController;
/**
*@param string $url
*@return array $str
*/
    private function ParseUrl($url) {
        $array = parse_url($url);
        $str = [$array['path']];
        return $str;
    }
    public function GetContoller($url) {
        $path = $this->ParseUrl($url);
        $Routes = new Routes($path);
        return $Routes->FindsRoutes();
    }
}

class AboutModule {
    public function all() {
        Autoloadvalidator::AutolaodsValidator('main');
        Autoload::Autolaods('main');
        $AbstractObjectDB = new AbstractObjectDB(Config::DB_HOST, Config::DB_USER, Config::DB_PASSWORD, Config::DB_NAME, Config::DB_PREFIX, Config::DB_SYM_QUERY);
        $text = $AbstractObjectDB->sel('text', array('*'), false, array('' => array('', '', ''), '' => array('', '', '')), false, null, false, false, null);
        $menu = $AbstractObjectDB->sel('menu', array('*'), false, array('' => array('', '', ''), '' => array('', '', '')), false, null, false, false, null);
        $lyceum = $AbstractObjectDB->sel('lyceum', array('*'), false, array('' => array('', '', ''), '' => array('', '', '')), false, null, false, false, null);
        $arr = array_merge($menu, $text, $lyceum);
        return $arr;
    }
}

<?php
 
class AboutController {
 
    public function AboutUs(){
        $AboutModule = new AboutModule();
        $main = $AboutModule->all();
        $AboutViews = new AboutViews($main);
        return($AboutViews);
    }
}
 
 
 
?>

class AboutViews {
    private $data;
     public function __construct($data) {
        $this->data = $data;
        require_once 'files/tpl/about.php';
     }
}

$ControllerName = new $ControllerName();
$ControllerName->$ActionName();

$ControllerName = new $ControllerName();

$ControllerObject = new $ControllerName();