Warning: require_once(core/config.php): failed to open stream: No such file or directory in /home/tremblez/www/wp-content/plugins/wptouch/wptouch.php on line 31

Fatal error: require_once(): Failed opening required 'core/config.php' (include_path='.:/usr/local/php5.5/lib/php') in /home/tremblez/www/wp-content/plugins/wptouch/wptouch.php on line 31