Public bug reported:

Right click on desktop "display settings" does nothing, using gnome-
control-center display or gnome-control-center throws the following
error:

16:20:10.6842       GStreamer-Play[41314]:   ERROR: GtkGstPlay: 'playbin' 
element not found, please check your setup
Trace/breakpoint trap (core dumped)

I am using 23.04 but it did work at the beginning. I assume it might
have broken when I hastily reversed a pipewire->pule audio mod (had to
disable pipewire in 22.10 since RDP would give no sound) since my
microphone didn't work at first. Now everything works but the gnome
control center (and my webcam which I newly installed but not sure it's
connected).

Similar to: Bug #2017498

1)
Description:    Ubuntu 23.04
Release:        23.04

2)
gnome-control-center:
  Installed: 1:44.0-1ubuntu6
  Candidate: 1:44.0-1ubuntu6
  Version table:
 *** 1:44.0-1ubuntu6 500
        500 http://de.archive.ubuntu.com/ubuntu lunar-updates/main amd64 
Packages
        500 http://archive.ubuntu.com/ubuntu lunar-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1:44.0-1ubuntu5 500
        500 http://de.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
        500 http://archive.ubuntu.com/ubuntu lunar/main amd64 Packages

3)
I would expect the command center to just open.

4)
nothing happens (right click on desktop and "display settings") or using 
gnome-control-center display throws the above mentioned error message.

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: gnome-control-center 1:44.0-1ubuntu6
ProcVersionSignature: Ubuntu 6.2.0-33.33-generic 6.2.16
Uname: Linux 6.2.0-33-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: GNOME
Date: Sun Sep 24 16:31:26 2023
InstallationDate: Installed on 2023-06-24 (92 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
SourcePackage: gnome-control-center
UpgradeStatus: Upgraded to lunar on 2023-09-18 (6 days ago)

** Affects: gnome-control-center (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lunar

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-control-center in Ubuntu.
https://bugs.launchpad.net/bugs/2037221

Title:
  Gtk very broken, ubuntu control center crashes 'playbin' element not
  found

Status in gnome-control-center package in Ubuntu:
  New

Bug description:
  Right click on desktop "display settings" does nothing, using gnome-
  control-center display or gnome-control-center throws the following
  error:

  16:20:10.6842       GStreamer-Play[41314]:   ERROR: GtkGstPlay: 'playbin' 
element not found, please check your setup
  Trace/breakpoint trap (core dumped)

  I am using 23.04 but it did work at the beginning. I assume it might
  have broken when I hastily reversed a pipewire->pule audio mod (had to
  disable pipewire in 22.10 since RDP would give no sound) since my
  microphone didn't work at first. Now everything works but the gnome
  control center (and my webcam which I newly installed but not sure
  it's connected).

  Similar to: Bug #2017498

  1)
  Description:  Ubuntu 23.04
  Release:      23.04

  2)
  gnome-control-center:
    Installed: 1:44.0-1ubuntu6
    Candidate: 1:44.0-1ubuntu6
    Version table:
   *** 1:44.0-1ubuntu6 500
          500 http://de.archive.ubuntu.com/ubuntu lunar-updates/main amd64 
Packages
          500 http://archive.ubuntu.com/ubuntu lunar-updates/main amd64 Packages
          100 /var/lib/dpkg/status
       1:44.0-1ubuntu5 500
          500 http://de.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
          500 http://archive.ubuntu.com/ubuntu lunar/main amd64 Packages

  3)
  I would expect the command center to just open.

  4)
  nothing happens (right click on desktop and "display settings") or using 
gnome-control-center display throws the above mentioned error message.

  ProblemType: Bug
  DistroRelease: Ubuntu 23.04
  Package: gnome-control-center 1:44.0-1ubuntu6
  ProcVersionSignature: Ubuntu 6.2.0-33.33-generic 6.2.16
  Uname: Linux 6.2.0-33-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.26.1-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: GNOME
  Date: Sun Sep 24 16:31:26 2023
  InstallationDate: Installed on 2023-06-24 (92 days ago)
  InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
  SourcePackage: gnome-control-center
  UpgradeStatus: Upgraded to lunar on 2023-09-18 (6 days ago)

To manage notifications about this bug go to:
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