[Bug 1241554] Re: do-release-upgrade raring saucy fails calculating the upgrade

[Launchpad Bug Tracker]

*** This bug is a duplicate of bug 1241123 ***
    https://bugs.launchpad.net/bugs/1241123

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/1241554

Title:
  do-release-upgrade raring saucy fails calculating the upgrade

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

Bug description:
  Doing a command line do-release-upgrade on a 13.04 (using backports
  and proposed) fails with the following message:

  Calculating the changes

  Could not calculate 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 

  If none of this applies, then please report this bug using the 
  command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. 

  
  Restoring original system state

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: ubuntu-release-upgrader-core 1:0.192.13
  ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8
  Uname: Linux 3.8.0-31-generic i686
  ApportVersion: 2.9.2-0ubuntu8.4
  Architecture: i386
  CrashDB: ubuntu
  Date: Fri Oct 18 14:34:33 2013
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to raring on 2013-10-18 (0 days ago)

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