[Bug 1998533] Re: cannot do-release-upgrade for 20.04.5 LTS server to 22.04.1 LTS

[Nick Rosbrook]

It looks like you have php packages installed from
https://launchpad.net/~ondrej/+archive/ubuntu/php:

Broken libnginx-mod-http-image-filter:amd64 Depends on libgd3:amd64 <
2.3.0-2+ubuntu16.04.1+deb.sury.org+1 @ii mR > (>= 2.1.0~alpha~)

Please remove packages installed from that ppa (possibly using the ppa-
purge tool), and then try the upgrade again.

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

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https://bugs.launchpad.net/bugs/1998533

Title:
  cannot do-release-upgrade for 20.04.5 LTS server to 22.04.1 LTS

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

Bug description:
  Checking package manager
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done

  Calculating the changes

  Calculating the changes

  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

  This was likely caused by:
  * Unofficial software packages not provided by Ubuntu
  Please use the tool 'ppa-purge' from the ppa-purge
  package to remove software from a Launchpad PPA and
  try the upgrade again.

  If none of this applies, then please report this bug using the
  command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If
  you want to investigate this yourself the log files in
  '/var/log/dist-upgrade' will contain details about the upgrade.
  Specifically, look at 'main.log' and 'apt.log'.

  *** Nothing "special" was found in the logs.
  20221201-2355/apt.log:  ignore old unsatisfied important dependency on libgpg-error-l10n:amd64
  main.log:2022-12-01 23:55:53,166 ERROR ubuntu-drivers-common not installed
  main.log:2022-12-01 23:56:47,071 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
  apt.log:  ignore old unsatisfied important dependency on libgpg-error-l10n:amd64

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.39
  ProcVersionSignature: Ubuntu 5.4.0-135.152-generic 5.4.212
  Uname: Linux 5.4.0-135-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.25
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  Date: Fri Dec  2 00:03:36 2022
  InstallationDate: Installed on 2016-07-06 (2338 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2022-12-01 (0 days ago)

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