[Bug 1309448] Re: Update 12.04 LTS to 14.04 LTS: config new package sources

Fri Apr 18 10:23:49 UTC 2014

*** This bug is a duplicate of bug 1308338 ***
    https://bugs.launchpad.net/bugs/1308338

** This bug has been marked a duplicate of bug 1308338
   Ubuntu 12.04 LTS -> 14.04 LTS upgrade fails if Flight Gear installed

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https://bugs.launchpad.net/bugs/1309448

Title:
  Update 12.04 LTS to 14.04 LTS: config new package sources

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

Bug description:
  When upgrading from 12.04 LTS to 14.04 LTS, the following error
  occured:

  -----------
  Es konnte nicht ermittelt werden, welche Systemaktualisierungen verfügbar sind

  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

  Falls nichts von dem zutrifft, melden Sie diesen Fehler bitte, indem Sie den Befehl »ubuntu-bug ubuntu-release-upgrader-core« in einem Terminal ausführen.
  -------------------

  I deactivated all foreign packages (PPAs) before starting the upgrade.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.14.13
  ProcVersionSignature: Ubuntu 3.2.0-60.91-generic 3.2.55
  Uname: Linux 3.2.0-60-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  CheckboxSubmission: baefda4a6a93cd1bb149d575738515c5
  CheckboxSystem: daed2f3d6643b4a84b4520a2427f8c2b
  Date: Fri Apr 18 12:02:44 2014
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  Symptom: ubuntu-release-upgrader-core
  UpgradeStatus: Upgraded to precise on 2014-04-18 (0 days ago)
  VarLogDistupgradeTermlog:

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