Please report this as a bug and include the files /var/log/dist-upgrade/main.log and /var/log/dist-upgrade/apt.log in your report. The upgrade aborts now.
Your original sources.list was saved in /etc/apt/sources.list.distUpgrade.



Traceback (most recent call last):

  File "/tmp/tmp.Zqxkmm/edgy", line 40, in ?
    app.run()

  File "/tmp/tmp.Zqxkmm/DistUpgradeControler.py", line 765, in run
    self.edgyUpgrade()

  File "/tmp/tmp.Zqxkmm/DistUpgradeControler.py", line 744, in edgyUpgrade
    if not self.askDistUpgrade():

  File "/tmp/tmp.Zqxkmm/DistUpgradeControler.py", line 438, in askDistUpgrade
    if not self.cache.distUpgrade(self._view):

  File "/tmp/tmp.Zqxkmm/DistUpgradeCache.py", line 237, in distUpgrade
    if not self._installMetaPkgs(view):

  File "/tmp/tmp.Zqxkmm/DistUpgradeCache.py", line 343, in _installMetaPkgs
    self[key].markInstall()

  File "/usr/lib/python2.4/site-packages/apt/cache.py", line 78, in __getitem__
    return self._dict[key]

KeyError: 'kubuntu-desktop'