[Bug 1610756] Re: upgrade to 16.04 failed to calculate due to backuppc

[Brian Murray]

Try a dist upgrade without using the release upgrader the same error is
encountered:

bdmurray at upgrade-trusty-amd64:~$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Failed
The following packages have unmet dependencies:
 perl-base : Breaks: backuppc (< 3.3.1-2) but 3.3.0-1ubuntu1 is to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Internal error, Upgrade broke stuff

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https://bugs.launchpad.net/bugs/1610756

Title:
  upgrade to 16.04 failed to calculate due to backuppc

Status in ubuntu-release-upgrader package in Ubuntu:
  Confirmed

Bug description:
  Am current with all updates to 14.04 LTS

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 3.16.0-77.99~14.04.1-generic 3.16.7-ckt27
  Uname: Linux 3.16.0-77-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: amd64
  CrashDB: ubuntu
  Date: Sun Aug  7 19:00:42 2016
  InstallationDate: Installed on 2015-12-09 (242 days ago)
  InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2016-08-07 (0 days ago)
  VarLogDistupgradeTermlog:

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