Fatal error: Uncaught Error: Call to undefined method basic\HTML::setElement() in /home/users/web13/6/9/0260296/www.mippy.jp/reference/php/namespace.php:8 Stack trace: #0 {main} thrown in /home/users/web13/6/9/0260296/www.mippy.jp/reference/php/namespace.php on line 8