Suddenly getting this error on attempting to insert any shortcode:
Fatal error: Cannot redeclare su_relative_time() (previously declared in /home/wsiebus/public_html/wp-content/plugins/shortcodes-ultimate/lib/twitter.php:6) in /home/wsiebus/public_html/wp-content/plugins/shortcodes-ultimate/lib/twitter.php on line 39
I upgraded to 3.9.1 but this made no difference. I have not made any recent changes to plugin etc., but have deactivated a number of the most recent additions, but this makes no difference either.
Previously used shortcodes still work ok.
I checked this out on a client site also and found the same problem.
Any help appreciated.