[wp-hackers] Erro string off set

[Leo Baiano]

Personally, after trying to create a new group of users via add_role()
WordPress began to display the following error whenever I try to log in:

Fatal error: Cannot use string offset as an array  in
/home/..../capabilities.php on line 116

It removed the group function remove_role() but the error still continues.
Also installed the plugin user photo just before the error started, but I do
not know if you have relevance.

Could anyone help me solve this problem?

-- 
Amplexos,

Leo Baiano
http://www.leobaiano.com
http://www.blog.ljunior.com
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