[Bug 970780] Re: An unresolvable problem occurred while calculating the upgrade.

[lonrot]

The same happens to me. I have a ubuntu 10.4.3 too.

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Title:
  An unresolvable problem occurred while calculating the upgrade.

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

Bug description:
  when i run upgrage-mananger, it pops up a window saying that:

  [[
  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.'
  ]]

  the version is

  :~$ lsb_release -rd
  Description:	Ubuntu 10.04.3 LTS
  Release:	10.04

  apt-cache policy update-manager
  update-manager:
    Installed: 1:0.134.12.1
    Candidate: 1:0.134.12.1
    Version table:
   *** 1:0.134.12.1 0
          500 http://ubuntu.cn99.com/ubuntu/ lucid-updates/main Packages
          100 /var/lib/dpkg/status
       1:0.134.11.2 0
          500 http://ubuntu.cn99.com/ubuntu/ lucid-security/main Packages
       1:0.134.7 0
          500 http://ubuntu.cn99.com/ubuntu/ lucid/main Packages

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: update-manager 1:0.134.12.1
  ProcVersionSignature: Ubuntu 2.6.32-38.83-generic 2.6.32.52+drm33.21
  Uname: Linux 2.6.32-38-generic i686
  Architecture: i386
  Date: Sun Apr  1 20:15:10 2012
  DpkgHistoryLog.txt:
   
  DpkgTerminalLog.txt: Error: [Errno 13] Permission denied: '/var/log/apt/term.log'
  GConfNonDefault:
   /apps/update-manager/check_new_release_ignore=
   /apps/update-manager/first_run=false
   /apps/update-manager/show_versions=false
   /apps/update-manager/window_size=(600,600)
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US:en
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager

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