[Bug 1787649] Re: ubuntu-release-upgrader crashed with SystemError: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

[Launchpad Bug Tracker]

This bug was fixed in the package ubuntu-release-upgrader - 1:18.10.10

---------------
ubuntu-release-upgrader (1:18.10.10) cosmic; urgency=medium

  [ Harald Sitter ]
  * DistUpgradeViewKDE.py:
    - exitMainLoop is now exitMainLoopMidFlight to make it clearer that
      it is run while the app is still running. it's a hack and not
      the actual exit point
    - inhibit kscreenlocker while the UI is up to prevent the lock screen
      from breaking during upgrades and then complain to the user

  [ Brian Murray ]
  * DistUpgradeQuirks.py: add a quirk which checks for an apt architecture
    of i386 and prevents the upgrade as the architecture may be dropped.
  * DistUpgradeController.py: If the attempt to only upgrade libc6 ends up
    creating an issue with apt's problem resolver try the full upgrade. This
    is what would have happened before the fix for bug 1766890. (LP: #1787649)

 -- Brian Murray <brian at ubuntu.com>  Fri, 31 Aug 2018 15:36:32 -0700

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1787649

Title:
  ubuntu-release-upgrader crashed with SystemError: E:Error,
  pkgProblemResolver::Resolve generated breaks, this may be caused by
  held packages.

Status in ubuntu-release-upgrader package in Ubuntu:
  Fix Released
Status in ubuntu-release-upgrader source package in Bionic:
  Triaged

Bug description:
  The Ubuntu Error Tracker has been receiving reports about a problem regarding ubuntu-release-upgrader.  This problem was most recently seen with package version 1:18.04.24, the problem page at https://errors.ubuntu.com/problem/2295855a1a01cc3182184b45e474b7af0ea7f46b contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
  If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.

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