[Bug 1645089] Re: Error while upgrading sotware from ubuntu 14.04 to Ubuntu 16.04.01

Ubuntu Foundations Team Bug Bot 1645089 at bugs.launchpad.net
Sun Nov 27 12:31:38 UTC 2016


** Tags added: trusty2xenial

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https://bugs.launchpad.net/bugs/1645089

Title:
  Error while upgrading sotware from ubuntu 14.04 to Ubuntu 16.04.01

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  From terminal I typed sudo do-release-upgrade and I got an error as
  follows:

  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.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 4.4.0-47.68~14.04.1-generic 4.4.24
  Uname: Linux 4.4.0-47-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sun Nov 27 12:33:12 2016
  InstallationDate: Installed on 2016-01-23 (309 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2016-11-27 (0 days ago)

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