[Bug 1354420] [NEW] Upgrade from 13.10 to 14.04 impossible

[Mérôme Jardin]

Public bug reported:

- unable to upgrade to ubuntu 14_04 :
- I tried today to upgrade from Ubuntu 13.10 to 14.04
crash message :

"Impossible d'évaluer la mise à niveau (= unable to evaluate the
upgrade)

An unresolvable problem occurred while calculating the upgrade.

 This can be caused by:
 * Upgrading to a pre-release version of Ubuntu
 * Running the current pre-release version of Ubuntu
 * Unofficial software packages not provided by 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."

The message is the same if I try to upgrade with the terminal. It is the
same when I disable the unofficial software packages sources or the non-
Ubuntu ones.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: ubuntu-release-upgrader-core 1:0.205.7
ProcVersionSignature: Ubuntu 3.11.0-26.45-generic 3.11.10.12
Uname: Linux 3.11.0-26-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CrashDB: ubuntu
Date: Fri Aug  8 13:40:05 2014
InstallationDate: Installed on 2014-03-01 (159 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to saucy on 2014-08-08 (0 days ago)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade saucy third-party-packages

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https://bugs.launchpad.net/bugs/1354420

Title:
  Upgrade from 13.10  to 14.04 impossible

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

Bug description:
  - unable to upgrade to ubuntu 14_04 :
  - I tried today to upgrade from Ubuntu 13.10 to 14.04
  crash message :

  "Impossible d'évaluer la mise à niveau (= unable to evaluate the
  upgrade)

  An unresolvable problem occurred while calculating the upgrade.

   This can be caused by:
   * Upgrading to a pre-release version of Ubuntu
   * Running the current pre-release version of Ubuntu
   * Unofficial software packages not provided by 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."

  The message is the same if I try to upgrade with the terminal. It is
  the same when I disable the unofficial software packages sources or
  the non-Ubuntu ones.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.7
  ProcVersionSignature: Ubuntu 3.11.0-26.45-generic 3.11.10.12
  Uname: Linux 3.11.0-26-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Aug  8 13:40:05 2014
  InstallationDate: Installed on 2014-03-01 (159 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to saucy on 2014-08-08 (0 days ago)

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