I'm getting the following error
[6c3211ca] 2012-11-02 19:12:53: Fatal exception of type MWException
It also happens in this simplified URL:
https://pt.wikipedia.org/wiki/User:Aleth_Bot/common.css?action=edit§ion=new&preload=foo
(Maybe it is related to ContentHandler?)
Version: 1.21.x
Severity: normal
URL: http://pt.wikipedia.org/w/index.php?title=Usu%C3%A1ria:Aleth_Bot/Substitui%C3%A7%C3%A3o_de_afluentes.css&action=edit§ion=new&preload=Usu%C3%A1ria%3AAleth+Bot%2FSubstitui%C3%A7%C3%A3o+de+afluentes%2FPedido+Padr%C3%A3o