Category Icons error after WordPress 3.5 update

Same problem here. Any suggestions?

same problem. Interested in a solution, thanks.

here also…

hope a solution will come …

haaaa the updates … still a lottery

A fix is here … work to remove the alert..

not tested if you want to create new one…

https://www.ads-software.com/support/topic/wordpress-35-admin-error?replies=6#post-3553408

tho is not a fix, you can hide the errors from appearing on your website by adding
error_reporting(0);
@ini_set(‘display_errors’, 0);
on /wp-includes/class-wp-error.php

I tested this and it works.The plugin works normally (still creates the warnings, but they will not be visible on your website)