[Bug 902860] Re: Could not calculate the upgrade

[Tim]

That PPA wants to upgrade the packages 'gnome-control-center ' and
'libglib2.0-0 ' among others I am sure, but the system does not want to
upgrade them because it may break other packages.  Usually this is not a
problem with a PPA because it handles all dependencies.  It may be a
poorly put together PPA though, I am not sure.  Also consider the fact
that its not 'stable' but 'testing'.

Thanks for reporting this though, and feel free to report any other bugs you may find.  Closing.
---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

** Changed in: update-manager (Ubuntu)
       Status: Incomplete => Invalid

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/902860

Title:
  Could not calculate the upgrade

Status in “update-manager” package in Ubuntu:
  Invalid

Bug description:
  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

  Please report this bug against the 'update-manager' package and include the following error message:
  'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/902860/+subscriptions