Public bug reported: I got the following error message pop-up:
---------- 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 using the command 'ubuntu-bug update-manager' in a terminal. ---------- ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: update-manager 1:0.150.3 ProcVersionSignature: Ubuntu 2.6.38-12.51-generic 2.6.38.8 Uname: Linux 2.6.38-12-generic x86_64 Architecture: amd64 Date: Fri Oct 14 08:45:07 2011 GConfNonDefault: /apps/update-manager/check_new_release_ignore= /apps/update-manager/first_run=false /apps/update-manager/show_details=true /apps/update-manager/window_size=(500,600) PackageArchitecture: all ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: update-manager UpgradeStatus: Upgraded to natty on 2011-10-14 (0 days ago) ** Affects: update-manager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/873883 Title: Natty->Oneiric Upgrade failed: An unresolvable problem occurred while calculating the upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/873883/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs