[Bug 1224906] Re: Upgrade from 10.04LTS to 12.04LTS fails

[dino99]

This version is no more supported

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

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Title:
  Upgrade from 10.04LTS to 12.04LTS fails

Status in update-manager package in Ubuntu:
  Invalid

Bug description:
  I have removed all 3rd party sources from the apt sources.list and from the synaptic package manager.
  there is 1 package installed on the system that came from other sources
  VMWare Player 3.1.3 build-324285 Which I don't think is causing the issue

  
  I get the following output in the console
  when I run update-manager -d
  authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg' 
  extracting 'precise.tar.gz'
  WARNING: Failed to read mirror file
  WARNING: Failed to read mirror file

  then I get a window popup that has
  An unresolvable problem occurred while calculating the upgrade:
  E:Unable to correct problems, you have held broken packages.

   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 against the
  'update-manager' package and include the files in
  /var/log/dist-upgrade/ in the bug report.

  If I try do-release-upgrade

  
  I get the following output
  do-release-upgrade 
  Checking for a new ubuntu release
  Done Upgrade tool signature
  Done Upgrade tool
  Done downloading            
  authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg' 
  extracting 'precise.tar.gz'
  [screen is terminating]

  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade: 
  E:Unable to correct problems, you have held broken packages. 

  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 update-manager' in a terminal. 

  
  Restoring original system state

  Aborting
  Reading package lists... Done    
  Building dependency tree          
  Reading state information... Done
  Building data structures... Done 
  === Command detached from window (Fri Sep 13 21:06:33 2013) ===
  === Command terminated with exit status 1 (Fri Sep 13 21:06:33 2013) ===

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: update-manager 1:0.134.12.1
  ProcVersionSignature: Ubuntu 2.6.32-51.113-generic 2.6.32.61+drm33.26
  Uname: Linux 2.6.32-51-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  Date: Fri Sep 13 20:56:36 2013
  GConfNonDefault:
   /apps/update-manager/check_new_release_ignore=
   /apps/update-manager/show_details=false
   /apps/update-manager/show_versions=false
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager

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