[Bug 1511918] Re: impossible to evaluate the upgrade

[Brian Murray]

*** This bug is a duplicate of bug 1510841 ***
    https://bugs.launchpad.net/bugs/1510841

Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1510841, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** This bug has been marked a duplicate of bug 1510841
   "Could not calculate the upgrade" due to multiple metapackages being installed

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https://bugs.launchpad.net/bugs/1511918

Title:
  impossible to evaluate the upgrade

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

Bug description:
  An insoluble problem occurred during the preparation of the upgrade.

    This may be due to:
    * Upgrade to a development version of Ubuntu;
    * The development version of Ubuntu is being used;
    * Unofficial software packages not provided by Ubuntu.

  If none of this applies, please report this bug using the command
  'ubuntu-bug ubuntu-release-upgrade-core' in a terminal.

  Hi,
  It's a google translation.
  thank you in advance for your work and your answers.
  Serge

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: ubuntu-release-upgrader-core 1:15.04.14.3
  ProcVersionSignature: Ubuntu 3.19.0-32.37-generic 3.19.8-ckt7
  Uname: Linux 3.19.0-32-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.7
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: MATE
  Date: Sat Oct 31 08:10:35 2015
  InstallationDate: Installed on 2015-08-16 (75 days ago)
  InstallationMedia: Ubuntu-MATE 15.04 "Vivid Vervet" - Release amd64 (20150422.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to vivid on 2015-10-31 (0 days ago)
  VarLogDistupgradeTermlog:

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