[Bug 1928189] Re: Facing issue while upgrading from 16 to 18

Brian Murray 1928189 at bugs.launchpad.net
Fri May 14 21:07:53 UTC 2021 

Thanks for taking the time to report this upgrade failure. There is
currently a new version of the release upgrader available in -proposed
which may resolve the error you've encountered. Please run the following
command to test the new version of the upgrader:

  do-release-upgrade -p

Please lets us know the results in this bug report. Thanks again and
good luck!

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

** Tags added: lp-1928397

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https://bugs.launchpad.net/bugs/1928189

Title:
  Facing issue while upgrading from 16 to 18

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

Bug description:
  Facing below issue while upgrading from 16 to 18:

  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (5) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (5) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (6) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (6) libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-calib3d4.2:amd64 Depends on libopencv-features2d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-features2d4.2:amd64 22 as a solution to libopencv-calib3d4.2:amd64 26
    MarkKeep libopencv-calib3d4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-calib3d4.2:amd64 rather than change libopencv-features2d4.2:amd64
  Investigating (6) libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-video4.2:amd64 Depends on libopencv-calib3d4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (>= 4.2.0+dfsg)
    Considering libopencv-calib3d4.2:amd64 26 as a solution to libopencv-video4.2:amd64 16
    MarkKeep libopencv-video4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-video4.2:amd64 rather than change libopencv-calib3d4.2:amd64
  Investigating (6) libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
  Broken libopencv-video-dev:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-video4.2:amd64 16 as a solution to libopencv-video-dev:amd64 12
    MarkKeep libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
    Removing libopencv-video-dev:amd64 rather than change libopencv-video4.2:amd64
    MarkDelete libopencv-video-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
  Investigating (6) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (6) libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib >
  Broken libopencv-shape4.2:amd64 Depends on libopencv-video4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-video4.2:amd64 16 as a solution to libopencv-shape4.2:amd64 6
    MarkKeep libopencv-shape4.2:amd64 < none -> 4.2.0+dfsg-5 @un uN Ib > FU=0
    Holding Back libopencv-shape4.2:amd64 rather than change libopencv-video4.2:amd64
  Investigating (6) libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib >
  Broken libopencv-shape-dev:amd64 Depends on libopencv-shape4.2:amd64 < none | 4.2.0+dfsg-5 @un uH > (= 4.2.0+dfsg-5)
    Considering libopencv-shape4.2:amd64 6 as a solution to libopencv-shape-dev:amd64 3
    MarkKeep libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 -> 4.2.0+dfsg-5 @ii umU Ib > FU=0
    Removing libopencv-shape-dev:amd64 rather than change libopencv-shape4.2:amd64
    MarkDelete libopencv-shape-dev:amd64 < 3.2.0+dfsg-4ubuntu0.1 | 4.2.0+dfsg-5 @ii umH Ib > FU=0
  Investigating (6) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (6) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (7) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (7) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (7) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (7) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (8) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (8) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (8) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (8) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (9) libgirepository-1.0-1:amd64 < 1.56.1-1 -> 1.64.1-1~ubuntu20.04.1 @ii umU Ib >
  Broken libgirepository-1.0-1:amd64 Breaks on python-gi:amd64 < 3.26.1-2ubuntu1 | 3.36.0-1 @ii umH > (< 3.34.0-4~)
    Considering python-gi:amd64 3 as a solution to libgirepository-1.0-1:amd64 71
    Upgrading python-gi:amd64 due to Breaks field in libgirepository-1.0-1:amd64
  Investigating (9) python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-is-python2:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2:amd64 117 as a solution to python-is-python2:amd64 117
    Ignore MarkKeep of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-is-python2:amd64 rather than change python2:amd64
    Ignore MarkDelete of python-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
  Investigating (9) python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib >
  Broken python-gi:amd64 Depends on python2:amd64 < none | 2.7.17-2ubuntu4 @un umH > (< 2.8)
    Considering python2:amd64 117 as a solution to python-gi:amd64 3
    MarkKeep python-gi:amd64 < 3.26.1-2ubuntu1 -> 3.36.0-1 @ii umU Ib > FU=0
    Holding Back python-gi:amd64 rather than change python2:amd64
  Investigating (9) python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib >
  Broken python-dev-is-python2:amd64 Depends on python2-dev:amd64 < none | 2.7.17-2ubuntu4 @un umH >
    Considering python2-dev:amd64 2 as a solution to python-dev-is-python2:amd64 2
    Ignore MarkKeep of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected
    Removing python-dev-is-python2:amd64 rather than change python2-dev:amd64
    Ignore MarkDelete of python-dev-is-python2:amd64 < none -> 2.7.17-4 @un pumN Ib > as its mode (Install) is protected

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.44
  ProcVersionSignature: Ubuntu 4.15.0-143.147-generic 4.15.18
  Uname: Linux 4.15.0-143-generic x86_64
  NonfreeKernelModules: mfe_aac_100611128
  ApportVersion: 2.20.9-0ubuntu7.23
  Architecture: amd64
  CrashDB: ubuntu
  Date: Wed May 12 14:40:25 2021
  InstallationDate: Installed on 2016-05-23 (1814 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_IN:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2021-05-12 (0 days ago)

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