Comment 3 for bug 545927

kdesudo software-properties-kde
Traceback (most recent call last):
  File "/usr/bin/software-properties-kde", line 122, in <module>
    app = SoftwarePropertiesKDE(datadir=data_dir, options=options, file=file, attachWinID=attachWinID)
  File "/usr/lib/python2.6/dist-packages/softwareproperties/kde/SoftwarePropertiesKDE.py", line 67, in __init__
    SoftwareProperties.__init__(self, options=options, datadir=datadir)
  File "/usr/lib/python2.6/dist-packages/softwareproperties/SoftwareProperties.py", line 90, in __init__
    self.reload_sourceslist()
  File "/usr/lib/python2.6/dist-packages/softwareproperties/SoftwareProperties.py", line 538, in reload_sourceslist
    self.distro.get_sources(self.sourceslist)
  File "/usr/lib/python2.6/dist-packages/aptsources/distro.py", line 90, in get_sources
    raise NoDistroTemplateException("Error: could not find a "
aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template

I'm using Lucid.