See reply #20 as to location of libwayland_ltst-client.so.0. That says In my case, libwayland_ltst-client.so.0 is not in my system. In fact it belongs to the package libwayland-ltst-client0 that is a Precise upgrade of the HWE to the Trusty stack. I upgraded from 12.04.5 -> 14.04.1. So I cannot understand why libwayland_ltst-client.so.0 is being called.
As further explanation, I upgraded the HWE stack while still on Precise. That had libwayland_ltst-client.so.0 as part of the package. When I upgraded to Trusty, that package was removed. However, it seems unity-control-center user-accounts still expects the package to be present as it is calling libwayland_ltst-client.so.0. Something was obviously not upgraded properly, but I have no idea what that may be. dpkg -s unity-control-center gives the following: Package: unity-control-center Status: install ok installed Priority: optional Section: gnome Installed-Size: 4112 Maintainer: Ubuntu Desktop Team <[email protected]> Architecture: amd64 Version: 14.04.3+14.04.20140604-0ubuntu1 Replaces: gnome-bluetooth (<< 3.4.0), gnome-control-center-unity, unity-control-center-datetime Provides: gnome-control-center-unity, unity-control-center-datetime Depends: session-migration, libaccountsservice0 (>= 0.6.34), libatk1.0-0 (>= 1.12.4), libc6 (>= 2.7), libcairo2 (>= 1.10.0), libcanberra-gtk3-0 (>= 0.25), libcanberra0 (>= 0.2), libcheese-gtk23 (>= 3.4.0), libcheese7 (>= 3.0.1), libcolord1 (>= 0.1.29), libcups2 (>= 1.6.0), libdbus-glib-1-2 (>= 0.78), libfontconfig1 (>= 2.9.0), libgdk-pixbuf2.0-0 (>= 2.23.0), libgl1-mesa-glx | libgl1, libglib2.0-0 (>= 2.37.3), libgnome-bluetooth11 (>= 3.4.0), libgnome-desktop-3-7 (>= 3.7.3), libgnome-menu-3-0 (>= 3.2.0.1), libgtk-3-0 (>= 3.10.0), libgtop2-7 (>= 2.22.3), libibus-1.0-5 (>= 1.5.1), libkrb5-3 (>= 1.8+dfsg), libnm-glib4 (>= 0.9.2.0+git201202091648.c24c4d4), libnm-gtk0 (>= 0.9.1.95), libnm-util2 (>= 0.9.1.90+git.20111206t233146.dff0d2a), libnotify4 (>= 0.7.3), libpango-1.0-0 (>= 1.18.0), libpangocairo-1.0-0 (>= 1.18.0), libpolkit-gobject-1-0 (>= 0.99), libpulse-mainloop-glib0 (>= 1:0.99.1), libpulse0 (>= 1:0.99.1), libpwquality1 (>= 1.1.0), libtimezonemap1 (>= 0.4.1), libunity-control-center1 (>= 14.04.0), libupower-glib1 (>= 0.9.2), libwacom2 (>= 0.7), libwebkitgtk-3.0-0 (>= 1.3.10), libx11-6, libxi6 (>= 2:1.2.99.4), libxml2 (>= 2.7.4), accountsservice, apg, desktop-file-utils, gkbd-capplet (>= 3.5.90), gnome-desktop3-data, gnome-icon-theme (>= 2.24), gnome-icon-theme-symbolic, gnome-menus (>= 2.12.0), unity-settings-daemon, gsettings-desktop-schemas (>= 3.5.91), gsettings-ubuntu-schemas (>= 0.0.1+14.04.20140224), ibus, indicator-bluetooth, indicator-datetime, indicator-keyboard, indicator-power, indicator-sound Recommends: cups-pk-helper, gnome-session-bin, ubuntu-system-service, ibus (>= 1.5.0), iso-codes, mousetweaks, policykit-1-gnome, libcanberra-pulse, system-config-printer-gnome, gnome-control-center-shared-data Suggests: gnome-screensaver | xscreensaver, gnome-user-guide | ubuntu-docs, gstreamer0.10-pulseaudio, libcanberra-gtk-module, x11-xserver-utils Breaks: compiz (<< 1:0.9.8+bzr330), gnome-bluetooth (<< 3.4.0), gnome-power-manager (<< 3.0), gnome-session (<< 3.0), libglib2.0-0 (<< 2.28.6-2), metacity (<< 1:2.34.2), unity (<< 6.2-0ubuntu2~) Conflicts: gnome-control-center (<< 1:3.6.3-0ubuntu50), gnome-control-center-unity, unity-control-center-datetime Conffiles: /etc/xdg/menus/unitycc.menu 07c93873918905804c3f08b9caa0a75c Description: utilities to configure the GNOME desktop This package contains configuration applets for the GNOME desktop, allowing to set accessibility configuration, desktop fonts, keyboard and mouse properties, sound setup, desktop theme and background, user interface properties, screen resolution, and other GNOME parameters. . It also contains a front end to these applets, which can also be accessed with the GNOME panel or the Nautilus file manager. This is probably an upgrade issue, but it surely involves unity-control- center. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-331 in Ubuntu. https://bugs.launchpad.net/bugs/1289807 Title: User Accounts endless loop (never opens) Status in “nvidia-graphics-drivers-331” package in Ubuntu: New Status in “unity-control-center” package in Ubuntu: Incomplete Bug description: When I open the control center and click on User Accounts, the User Accounts never open. It flashes and goes back to the control center screen. The program then becomes unable to be closed. I am required to kill the process manually. I cannot open any other options, after I click on the User Accounts option. All options do the same thing... flash their screen and return to the control center, except the ones that launch an external application (U1, Language settings, etc...) Clicking on Time settings completely crashed the program, when it was in this state. Normally EVERY option just works as expected (other than the User Accounts) Obviously I am using Trusty (since this program just came into existence) Installed: 14.04.3+14.04.20140305.1-0ubuntu1 Candidate: 14.04.3+14.04.20140305.1-0ubuntu1 I can provide any more info, and testing needed ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: unity-control-center 14.04.3+14.04.20140305.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5 Uname: Linux 3.13.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Sat Mar 8 09:54:01 2014 InstallationDate: Installed on 2014-02-26 (10 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64+mac (20140224) SourcePackage: unity-control-center UpgradeStatus: No upgrade log present (probably fresh install) usr_lib_unity-control-center: activity-log-manager 0.9.7-0ubuntu10 deja-dup 29.5-0ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1289807/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

