[Bug 1242570] Re: update-manager crashes when trying to upgrade to 13.10

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

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

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https://bugs.launchpad.net/bugs/1242570

Title:
  update-manager crashes when trying to upgrade to 13.10

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

Bug description:
  When update-manager tried to install new sources of applications it
  crashes with error:

  "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."

  I tried to update from 13.04 to 13.10.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: ubuntu-release-upgrader-core 1:0.192.13
  ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5
  Uname: Linux 3.8.0-29-generic x86_64
  ApportVersion: 2.9.2-0ubuntu8.4
  Architecture: amd64
  CrashDB: ubuntu
  Date: Mon Oct 21 11:03:46 2013
  InstallationDate: Installed on 2013-08-05 (76 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to raring on 2013-10-21 (0 days ago)
  VarLogDistupgradeTermlog:

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