[basex-talk] Namespace conflict problem

Hi all,

Could you help with following error [XUDY0024] New namespaces conflict with each other.

I create database in basex GUI from following XML file:

<root xmlns:my="http://www.somedomain.com"> <subroot my:index="1">aaa</subroot> <subroot my:index="2">bbb</subroot> <subroot my:index="3" my:delete="true">ccc</subroot> </root>

Then I try to execute following statement

declare namespace my="http://www.somedomain.com"; insert node attribute my:addedAttribute {"1"} into /root/subroot[@my:index=1]

Am i doing something wrong, how should i write a query which will add add my:addedAttribute {"1"} into subroot element with my:index="1".

Any help appreciated

Jiri