error messages Fatal error:

When I go to log on to my website stats or updates I am getting the following messgae.

Fatal error: Only variables can be passed by reference in /data/9/4/86/14/4575992/user/5420908/htdocs/wordpress1/wp-content/plugins/wpmu-dev-seo/includes/admin/templates/underscore-macros-list.php on line 5