The following packages have unmet dependencies: gsettings-desktop-schemas : Breaks: mutter (< 3.31.4) but 3.28.4+git20200505-0ubuntu18.04.2 is to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

[makhosandile zukelwa]

The following packages have unmet dependencies:
 gsettings-desktop-schemas : Breaks: mutter (< 3.31.4) but 3.28.4+git20200505-0ubuntu18.04.2 is to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: mutter 3.28.4+git20200505-0ubuntu18.04.2
ProcVersionSignature: Ubuntu 5.4.0-67.75~18.04.1-generic 5.4.94
Uname: Linux 5.4.0-67-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7.23
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Jul 9 11:23:54 2021
InstallationDate: Installed on 2021-02-27 (131 days ago)
InstallationMedia: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1)
SourcePackage: mutter
UpgradeStatus: Upgraded to bionic on 2021-03-24 (106 days ago)

[Chris Guiver (guiverc)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Bug reporting is mostly about finding & fixing problems thus preventing future users from hitting the same bug.

I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Jeremy Bícha (jbicha)]

I believe this bug is caused because you are using Ubuntu 18.04 LTS but you have set up apt repositories from a PPA (or something else) that are incompatible with Ubuntu 18.04 LTS.

Because your issue isn't in the official Ubuntu 18.04 LTS packages, I am closing this bug.