Warning: require_once(INC_CLASSclass.merkliste.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/htdocs/shop/warenkorb.php on line 25

Fatal error: require_once() [function.require]: Failed opening required 'INC_CLASSclass.merkliste.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/htdocs/shop/warenkorb.php on line 25