This problem is way more general, is not only affecting Xubuntu Edgy, is also affecting Kubuntu 6.06.1 LTS, and even when I haven't tested, should affect all 6.06.1 releases and any other future or present release that relay on non-static archive.
My complete speculation about the problem would be(some of this facts have been already addressed in previous comments):
I guess that after an update in the archive, the jigdo file hasn't been updated, so it contain files no longer availables.
This problem is not simple, cause, I don't see the ubuntu team making new isos every time a packages in an iso get updated in the archive.
Maybe by not removing files from the archive that still belongs to some iso, you can accomplish this. But I don't know how easy will be this, cause I imagine that the content of the archive if controled by a software, that only keep the contents of Packages files.
Hope it can be fixed, I also would like to hear any correction on my thoughts.
This problem is way more general, is not only affecting Xubuntu Edgy, is also affecting Kubuntu 6.06.1 LTS, and even when I haven't tested, should affect all 6.06.1 releases and any other future or present release that relay on non-static archive.
My complete speculation about the problem would be(some of this facts have been already addressed in previous comments):
I guess that after an update in the archive, the jigdo file hasn't been updated, so it contain files no longer availables.
This problem is not simple, cause, I don't see the ubuntu team making new isos every time a packages in an iso get updated in the archive.
Maybe by not removing files from the archive that still belongs to some iso, you can accomplish this. But I don't know how easy will be this, cause I imagine that the content of the archive if controled by a software, that only keep the contents of Packages files.
Hope it can be fixed, I also would like to hear any correction on my thoughts.
regards
Carlos Javier