"Shut down" in unity-2d-panel does not work after upgrade

[Luke Faraone]

I upgraded from 12.04 to Trusty, and when I did so, the "shut down" button did not work.

That is, no dialog appeared after I pressed it.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: unity-2d-panel 7.1.2+14.04.20131106.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-43.66~precise1-generic 3.5.7.23
Uname: Linux 3.5.0-43-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 2.12.7-0ubuntu1
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,vpswitch,grid,resize,gnomecompat,imgpng,regex,place,mousepoll,snap,move,session,animation,wall,fade,expo,workarounds,scale,ezoom,unityshell]
Date: Sat Nov 23 18:25:27 2013
InstallationDate: Installed on 2013-03-18 (250 days ago)
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130214)
PackageArchitecture: all
SourcePackage: unity
UpgradeStatus: Upgraded to trusty on 2013-11-23 (0 days ago)

[Luke Faraone (lfaraone)]

Investigating further, it appears this issue is in GNOME:

$ gnome-session-quit

** (gnome-session-quit:16622): WARNING **: Failed to call logout: The name org.gnome.SessionManager was not provided by any .service files

[Ross Gammon (rosco2)]

I am not able to reproduce this in a Trusty VM. I can shutdown both from the menu and using "gnome-session-quit".

[Alberto Salvia Novella (es20490446e)]

Still experiencing the problem?

[Launchpad Janitor (janitor)]

[Expired for gnome-session (Ubuntu) because there has been no activity for 60 days.]