[Bug 1574200] Re: can not update 14 to 16 lts

[Brian Murray]

You seem to have some packages installed from a PPA and those are
preventing the release upgrade from being calculated.

3202 Investigating (2) libgraphicsmagick++3 [ amd64 ] < 1:1.3.18q16-Q16-1dhor~trusty > ( libs )
3203 Broken libgraphicsmagick++3:amd64 Зависит on libgraphicsmagick3 [ amd64 ] < 1:1.3.18q16-Q16-1dhor~trusty > ( libs ) (>= 1.3.15)
3204   Considering libgraphicsmagick3:amd64 -2 as a solution to libgraphicsmagick++3:amd64 -1
3205   Added libgraphicsmagick3:amd64 to the remove list
3206   Fixing libgraphicsmagick++3:amd64 via keep of libgraphicsmagick3:amd64
3207   MarkKeep libgraphicsmagick3 [ amd64 ] < 1:1.3.18q16-Q16-1dhor~trusty > ( libs ) FU=0

If you remove those (libgraphicsmagick3 and libgraphicsmagick++3)
packages the upgrade may be calculated successfully.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

** Summary changed:

- can not update 14 to 16 lts
+ can not update 14 to 16 lts due PPA providing graphicsmagick packages

** Summary changed:

- can not update 14 to 16 lts due PPA providing graphicsmagick packages
+ can not update 14 to 16 lts due to PPA providing graphicsmagick packages

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https://bugs.launchpad.net/bugs/1574200

Title:
  can not update 14 to 16 lts due to PPA providing graphicsmagick
  packages

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

Bug description:
  Hi!
  In command line write:

  a at lts:~$ sudo update-manager -d
  [sudo] password for a: 
  Проверка наличия нового релиза Ubuntu
  /usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcher.py:86: Warning: g_object_ref: assertion 'object->ref_count > 0' failed
    res = self.widgets.dialog_release_notes.run()
  /usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcher.py:86: Warning: g_object_unref: assertion 'object->ref_count > 0' failed
    res = self.widgets.dialog_release_notes.run()
  аутентифицировать 'xenial.tar.gz' вместо 'xenial.tar.gz.gpg' 
  извлечение 'xenial.tar.gz'
  a at lts:~$

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 3.16.0-70.90~14.04.1-generic 3.16.7-ckt25
  Uname: Linux 3.16.0-70-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sun Apr 24 15:00:23 2016
  InstallationDate: Installed on 2015-05-23 (337 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2016-04-24 (0 days ago)
  VarLogDistupgradeTermlog:

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