[Bug 1804371] Re: Trying to upgrade to ubuntu 18 but fails

[Ubuntu Foundations Team Bug Bot]

*** This bug is a duplicate of bug 1611737 ***
    https://bugs.launchpad.net/bugs/1611737

** Tags added: xenial2bionic

** This bug has been marked a duplicate of bug 1611737
   Can't upgrade from a release if ros packages are  installed from ROS servers

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https://bugs.launchpad.net/bugs/1804371

Title:
  Trying to upgrade to ubuntu 18 but fails

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

Bug description:
  Every time I turn on my machine it asks me if I want to upgrade to
  Ubuntu 18, and every time I say yes, it checks some things and then
  fails for some reason that I don't understand.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.25
  ProcVersionSignature: Ubuntu 4.15.0-39.42~16.04.1-generic 4.15.18
  Uname: Linux 4.15.0-39-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Wed Nov 21 10:04:36 2018
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to xenial on 2018-11-21 (0 days ago)
  VarLogDistupgradeTermlog:

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