[Bug 865549] Re: Could not calculate the upgrade

[Tim]

The problem is its an unofficial package you are trying to use.  It may be pulling packages onto the system that conflict with other already installed system packages.  Closing report but feel free to leave more comments.  
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** Changed in: update-manager (Ubuntu)
       Status: New => Invalid

** Changed in: update-manager (Ubuntu)
   Importance: Low => Undecided

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https://bugs.launchpad.net/bugs/865549

Title:
  Could not calculate the upgrade

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

Bug description:
  After adding a new PPA ( deb http://ppa.launchpad.net/network-
  manager/ppa/ubuntu lucid main ) I received this error

  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.'

  If i remove or disable the PPA I just added the error disapears.

  
  root at adu:~# lsb_release -rd
  Description:	Ubuntu 10.04.3 LTS
  Release:	10.0
  root at adu:~# uname -a
  Linux adu 2.6.32-34-generic #77-Ubuntu SMP Tue Sep 13 19:40:53 UTC 2011 i686 GNU/Linux
  root at adu:~# apt-cache policy update-manager
  update-manager:
    Installed: 1:0.134.11
    Candidate: 1:0.134.11
    Version table:
   *** 1:0.134.11 0
          500 http://ro.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
          100 /var/lib/dpkg/status
       1:0.134.7 0
          500 http://ro.archive.ubuntu.com/ubuntu/ lucid/main Packages

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