Comment 0 for bug 551782

Binary package hint: update-manager

I'm using Ubuntu Karmic, 9.10, and trying to upgrade to Lucid using update-manager or do-release-upgrade fails with the following message:

{{{
Calculating the changes

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade:
E:Error, pkgProblemResolver::Resolve generated breaks, this may be
caused by held packages.

This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu

If none of this applies, then please report this bug against the
'update-manager' package and include the files in
/var/log/dist-upgrade/ in the bug report.
}}}

update-manager version is 1:0.126.9