[Bug 1307904] Re: Cannot upgrade to 14.04

[Michael Vogt]

Thanks Jean-Baptiste for the analysis of the issue. This is indeed a bug
in the release-upgrader.

@roberto: as a workaround you can run "sudo apt-get install grep:amd64"
and then re-run the upgrade again.

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

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https://bugs.launchpad.net/bugs/1307904

Title:
  Cannot upgrade to 14.04

Status in “ubuntu-release-upgrader” package in Ubuntu:
  In Progress

Bug description:
  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

  Aborting
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done
  Building data structures... Done

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.5
  ProcVersionSignature: Ubuntu 3.11.0-19.33-generic 3.11.10.5
  Uname: Linux 3.11.0-19-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Tue Apr 15 10:14:24 2014
  InstallationDate: Installed on 2013-11-27 (138 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 2014-04-15 (0 days ago)

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