[Bug 1631639] Re: Unable to upgrade

[Brian Murray]

It looks like you have a version of libdvdnav4 from a PPA or other
location (not the one from the official Ubuntu archive) and that is
blocking the calculation of the upgrade from Trusty to Xenial.  You'll
need to use ppapurge to remove that package and the upgrade should be
calculable.  Thanks and good luck!

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

** Summary changed:

- Unable to upgrade
+ Unable to upgrade due to libdvdnav4 package

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1631639

Title:
  Unable to upgrade due to libdvdnav4 package

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

Bug description:
  I am not able to upgrade my ubuntu from 14.04 to 16. Also when I add
  applet indicator in panel then following error occur:

  "Indicator Applet Complete" has quit unexpectedly

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 3.13.0-96.143-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-96-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.21
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sat Oct  8 23:18:02 2016
  InstallationDate: Installed on 2015-06-27 (469 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2016-10-08 (0 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1631639/+subscriptions