Comment 17 for bug 322225

This bug should be reopened as I had the same problem on Karmic.
OpenOffice.org does not depend on openoffice.org-wiki-publisher to be installed and the wiki-publisher package isn't installed by default on Ubuntu.
Nevertheless, the export function is still present when using OOo Writer and users believe they can use that functionality, only to receive an error message.

Possible solutions :
 - Install openoffice.org-wiki-publisher by default with openoffice.org
 - Hide mediawiki and xhtml export function if the package isn't installed
 - Warn the user that the functionnality he is about to use isn't installed yet and give him the option to install it right away.

The simplest is of course the first method, just add wiki-publisher in the dependencies and that's it.