When creating a GROUP it show this error

When you created a Group, there is a block calls "Group Forum"

It show this error..

clienthttp://www.mydomain.com/groups/orca/layout/base/icons/

http://www.mydomain.com/groups/orca/layout/base/img/http://www.mydomain.com/groups/orca/layout/uni/css/http://www.mydomain.com/groups/orca/layout/uni/xsl/http://www.mydomain.com/groups/orca/js/http://www.mydomain.com/plugins/tiny_mce/ 0 1 Groups 3 UNS public

which mydomain is my url..

Does any one knows why is it?

When and where do you get the error?   i.e. How to reproduce it?
.

When you join the group created page..

it show on the bottom of the page

there is a block that say

GROUP FORUM..

clienthttp://www.mydomain.com/groups/orca/layout/base/icons/

http://www.mydomain.com/groups/orca/layout/base/img/http://www.mydomain.com/groups/orca/layout/uni/css/http://www.mydomain.com/groups/orca/layout/uni/xsl/http://www.mydomain.com/groups/orca/js/http://www.mydomain.com/plugins/tiny_mce/ 0 1 Groups 3 UNS public

What have you modded?

That's not any kind of a 'standard' error  ..... 
.

i have only put a template, html,css for profiles, tom mod, age, i guess thats it for now