[Bug 1315325] [NEW] can't install kubuntu-desktop message when upgrading 12.04 to 14.04

[Sergio Anefalos Pereira]

Public bug reported:

hit alt + F2 and entered  kubuntu-devel-release-upgrade

a window pop-up: Upgrading Ubuntu to version 14.04

Preparing to Upgrade -> OK
Setting new software channels ->

a window pop-up
Can't install 'kubuntu-desktop'
It was impossible to install a required package. Please report this
as a bug using 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.
hit close

another window pop-up

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 report this bug using the command
'ubuntu-bug ubuntu-release-upgrader-core' in a terminal

then I hit Close and the program stopped


Description:    Ubuntu 12.04.4 LTS
Release:        12.04
Package:	update-manager1:0.156.14.13

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14.13
ProcVersionSignature: Ubuntu 3.2.0-61.92-generic-pae 3.2.55
Uname: Linux 3.2.0-61-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
Date: Fri May  2 11:32:43 2014
GsettingsChanges:
 
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=
 TERM=xterm
 PATH=(custom, no user)
 LANG=C
 SHELL=/bin/bash
SourcePackage: update-manager
Symptom: ubuntu-release-upgrader-core
UpgradeStatus: Upgraded to precise on 2014-05-02 (0 days ago)
VarLogDistupgradeTermlog:

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug dist-upgrade i386 precise third-party-packages

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https://bugs.launchpad.net/bugs/1315325

Title:
  can't install kubuntu-desktop message when upgrading 12.04 to 14.04

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

Bug description:
  hit alt + F2 and entered  kubuntu-devel-release-upgrade

  a window pop-up: Upgrading Ubuntu to version 14.04

  Preparing to Upgrade -> OK
  Setting new software channels ->

  a window pop-up
  Can't install 'kubuntu-desktop'
  It was impossible to install a required package. Please report this
  as a bug using 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal.
  hit close

  another window pop-up

  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 report this bug using the command
  'ubuntu-bug ubuntu-release-upgrader-core' in a terminal

  then I hit Close and the program stopped

  
  Description:    Ubuntu 12.04.4 LTS
  Release:        12.04
  Package:	update-manager1:0.156.14.13

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.14.13
  ProcVersionSignature: Ubuntu 3.2.0-61.92-generic-pae 3.2.55
  Uname: Linux 3.2.0-61-generic-pae i686
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: i386
  Date: Fri May  2 11:32:43 2014
  GsettingsChanges:
   
  InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=
   TERM=xterm
   PATH=(custom, no user)
   LANG=C
   SHELL=/bin/bash
  SourcePackage: update-manager
  Symptom: ubuntu-release-upgrader-core
  UpgradeStatus: Upgraded to precise on 2014-05-02 (0 days ago)
  VarLogDistupgradeTermlog:

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