[Bug 1608697] Re: Upgrade from 14.04 to 16.04 fails

[Brian Murray]

** Changed in: ubuntu-release-upgrader (Ubuntu)
   Importance: Undecided => Medium

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1608697

Title:
  Upgrade from 14.04 to 16.04 fails

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

Bug description:
  Here are the results of the commands thereunder :

  jean-luc at E-4300:~$ lsb_release -rd
  Description:	Ubuntu 14.04.4 LTS
  Release:	14.04
  jean-luc at E-4300:~$ apt-cache policy pkgname
  N: Impossible de trouver le paquet pkgname
  jean-luc at E-4300:~$

  Contents of /var/log/dist-upgrade/ in attachment.

  The error occurs during the repository configuration phase with the error box :
  -------------------------------------------- Start ---------------------------------------------------
  Impossible d'évaluer la mise à niveau

  Un problème insoluble est survenu lors de la préparation de la mise à
  niveau.

   Ceci peut-être dû à :
   * la mise à niveau vers une version de développement d'Ubuntu ;
   * la version de développement d'Ubuntu est actuellement utilisée ;
   * des paquets logiciels non officiels, non fournis par Ubuntu.

  Si rien de tout cela ne s'applique, veuillez signaler ce bogue en utilisant la commande « ubuntu-bug ubuntu-release-upgrader-core » dans un terminal.
  --------------------------------------------- End ----------------------------------------------------

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 3.13.0-92.139-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-92-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: amd64
  CrashDB: ubuntu
  Date: Mon Aug  1 23:16:28 2016
  InstallationDate: Installed on 2015-10-03 (303 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2016-08-01 (0 days ago)
  VarLogDistupgradeTermlog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1608697/+subscriptions