Warning: require(///core/config/config.php) [function.require]: failed to open stream: No such file or directory in /stThumbnailPlugin.php on line 18

Warning: require(///core/config/config.php) [function.require]: failed to open stream: No such file or directory in /stThumbnailPlugin.php on line 18

Fatal error: require() [function.require]: Failed opening required '///core/config/config.php' (include_path='.:/:/usr/local/php5/lib/pear') in /stThumbnailPlugin.php on line 18