Warning: require_once(./views/frontend.php) [function.require-once]: failed to open stream: No such file or directory in /home/s-ikuwakai/www/dekopon/wp-content/plugins/wp-to-top/classes/class-wp-to-top.php on line 51

Fatal error: require_once() [function.require]: Failed opening required './views/frontend.php' (include_path='.:/usr/local/php/5.2/lib/php') in /home/s-ikuwakai/www/dekopon/wp-content/plugins/wp-to-top/classes/class-wp-to-top.php on line 51