[Bug 1313277] Re: upgrade 13.10 -> 14.04 : paket-sources could not be updated

[Michael Majdic]

** Summary changed:

- upgrade 13.10 -> 14.04 : paket-sources couldnot be updated
+ upgrade 13.10 -> 14.04 : paket-sources could not be updated

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https://bugs.launchpad.net/bugs/1313277

Title:
  upgrade 13.10 -> 14.04 : paket-sources could not be updated

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

Bug description:
  when I try to upgrade my system from 13.10 to 14.04 on step 2 the
  upgrade programme stops with the following error:

  Es konnte nicht ermittelt werden, welche Systemaktualisierungen
  verfügbar sind

  Ein unlösbares Problem trat beim Berechnen der Aktualisierung auf.

   Dies kann verursacht worden sein duch:
   * Aktualisieren auf eine Vorabversion von Ubuntu
   * Verwendung der aktuellen Vorabversion von Ubuntu
   * Inoffizielle Softwarepakete, die nicht von Ubuntu bereitgestellt wurden

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

  What should i do ? How can I find out, which "inoffical software
  package" causes the problem ?

  Thx, michael

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.7
  ProcVersionSignature: Ubuntu 3.11.0-20.34-generic 3.11.10.6
  Uname: Linux 3.11.0-20-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Sun Apr 27 09:58:38 2014
  InstallationDate: Installed on 2013-10-18 (190 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 2014-04-27 (0 days ago)
  VarLogDistupgradeTermlog:

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