Hi, I'm getting this warning and I don't know why. It was working just fine a couple of weeks ago.
Warning: usort() [function.usort]: Array was modified by the user comparison function in cookingblondes.nl/public_html/wp-content/plugins/author-avatars/lib/UserList.class.php on line 644
I went to that file but all it says is this on that line. It's not anything I've modified:
usort($users, array($this, '_user_cmp_postcount'));
Any ideas? Thanks!