[Bug 1356087] Re: no way to update ubuntu from the distribution 12.04 to the 14.04 LTSs

[Brian Murray]

*** This bug is a duplicate of bug 1324196 ***
    https://bugs.launchpad.net/bugs/1324196

This is because you've enabled a PPA which provides blender that depends
on a version of python3 which is greater than the version of python3 in
Trusty. You'll need to use the tool ppa-purge to remove this PPA for the
upgrade to proceed.

2014-09-29 15:20:29,725 DEBUG examining: 'deb
http://ppa.launchpad.net/irie/blender/ubuntu precise main'


** Changed in: update-manager (Ubuntu)
       Status: New => Incomplete

** This bug has been marked a duplicate of bug 1324196
   upgrade from 12.04 or 13.10 to 14.04 not possible due to python3 from blender PPA

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1356087

Title:
  no way to update ubuntu from the distribution 12.04 to the 14.04 LTSs

Status in “update-manager” package in Ubuntu:
  Incomplete

Bug description:
  the message was: "An unresolvable problem occurred while calculating the upgrade."
  if I do: "grep Broken /var/log/dist-upgrade/apt.log" I got a lot of Broken packages with unresolved dependencies or conflicts, e.g.:
  Broken libglib2.0-0:amd64 Rompe on libgnome-desktop-3-2 [ amd64 ] < 3.4.2-0ubuntu0.2 > ( libs ) (< 3.4.2-2)
  Broken python3:amd64 Dipende on python3.4 [ amd64 ] < none -> 3.4.0-2ubuntu1 > ( python ) (>= 3.4.0-0~)
  Broken tex-common:amd64 Rompe on texlive-common [ amd64 ] < 2009-15 > ( tex ) (< 2010)
  Broken cups-filters:amd64 Va in conflitto on foomatic-filters [ amd64 ] < 4.0.16-0ubuntu0.2 -> 4.0.17-1ubuntu1 > ( universe/text )
  Broken cups-filters:amd64 Va in conflitto on ghostscript-cups [ amd64 ] < 9.05~dfsg-0ubuntu4.2 > ( text )
  Broken python3-gi:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python ) (< 3.5)
  Broken python3-minimal:amd64 Dipende on python3.4-minimal [ amd64 ] < none -> 3.4.0-2ubuntu1 > ( python ) (>= 3.4.0-0~)
  Broken dh-python:amd64 Dipende on python3:any [ amd64 ] < none > ( none ) (>= 3.3.2-2~)
  Broken lsb-release:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python )
  Broken texlive-base:amd64 Va in conflitto on texlive-doc-base [ amd64 ] < 2009-2 > ( tex )
  Broken libunity9:amd64 Rompe on unity-common [ amd64 ] < 5.20.0-0ubuntu3 > ( gnome ) (< 7.1.2)
  Broken xz-utils:amd64 Va in conflitto on xz-lzma [ amd64 ] < 5.1.1alpha+20110809-3 > ( utils )
  Broken python3-apt:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python ) (< 3.5)
  Broken python3-dbus:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python ) (>= 3.4~)
  Broken gnome-menus:amd64 Dipende on python3:any [ amd64 ] < none > ( none ) (>= 3.1~)
  Broken libgoa-1.0-0b:amd64 Va in conflitto on libgoa-1.0-0 [ amd64 ] < 3.4.0-0ubuntu1.1 > ( libs )
  Broken rhythmbox:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python ) (< 3.5)
  Broken software-properties-gtk:amd64 Dipende on python3 [ amd64 ] < 3.2.3-0ubuntu1.2 -> 3.4.0-0ubuntu2 > ( python )
  Broken aptdaemon:amd64 Dipende on python3:any [ amd64 ] < none > ( none ) (>= 3.2~)
  Broken libnetcdfc7:amd64 Rompe on libnetcdf6 [ amd64 ] < 1:4.1.1-6 > ( libs ) (< 1:4.1.1-7~

  ..and many many others..

  I really don't know what to do.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.14.17
  ProcVersionSignature: Ubuntu 3.2.0-67.101-generic 3.2.60
  Uname: Linux 3.2.0-67-generic x86_64
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  Date: Wed Aug 13 00:33:27 2014
  GsettingsChanges:
   
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: update-manager
  Symptom: ubuntu-release-upgrader-core
  UpgradeStatus: Upgraded to precise on 2014-08-12 (0 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1356087/+subscriptions