Have buddypress installed on WPmu, and in the site options page I am getting the following error message under 'Dashboard Blog' entry
Catchable fatal error: Object of class WP_Error could not be converted to string in /home/site-name/public_html/wp-includes/wpmu-functions.php on line 112
Wondered if anyone had any ideas how I could resolve this, as I am now unable to save any of the settings on this page.
Many thanks in advance!