jos-Error: Invalid controller: name='year', format='opensearch'

JSite -> dispatch() @ /home/sunnyest/public_html/en/index.php:42
JError :: raiseError() @ /home/sunnyest/public_html/en/includes/application.php:208
JError :: raise() @ /home/sunnyest/public_html/en/libraries/joomla/error/error.php:251