Warning: require_once(constants.php): failed to open stream: No such file or directory in /home/kontula/public_html/lonka/worksbyyear.php on line 5

Fatal error: require_once(): Failed opening required 'constants.php' (include_path='.:/opt/cpanel/ea-php55/root/usr/share/pear') in /home/kontula/public_html/lonka/worksbyyear.php on line 5