[Bug 1349719] Re: Trying to upgrade from 13.10 to 14.04 unresolvable error

[Brian Murray]

This is due to the blender PPA that you have enabled which provides
python packages with version numbers greater than those in Trusty. The
release upgrader will not downgrade those packages so the upgrade
process quits. You'll need to use a tool like ppa-purge to remove the
problematic (irie-blender-saucy) PPA.

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

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https://bugs.launchpad.net/bugs/1349719

Title:
  Trying to upgrade from 13.10 to 14.04 unresolvable error

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

Bug description:
  Have tried disabling all third party upgrades

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.6
  ProcVersionSignature: Ubuntu 3.11.0-26.45-generic 3.11.10.12
  Uname: Linux 3.11.0-26-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Tue Jul 29 08:52:54 2014
  InstallationDate: Installed on 2011-12-21 (951 days ago)
  InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to saucy on 2014-07-29 (0 days ago)

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