Thank you for this bug report! Do you have gnome-settings-daemon installed? If yes, which version does it have?
2011/10/13 Fabian Greffrath <fab...@greffrath.com>: > Package: gnome-packagekit > Version: 3.0.3-2 > Severity: important > > The software Updates application is currently unusable: > > $ gpk-prefs > > GLib-GIO-ERROR **: Settings schema 'org.gnome.settings-daemon.plugins.updates' > is not installed > > aborting... > Aborted > > > > -- System Information: > Debian Release: wheezy/sid > APT prefers unstable > APT policy: (501, 'unstable'), (101, 'experimental') > Architecture: i386 (i686) > > Kernel: Linux 3.0.0-1-686-pae (SMP w/1 CPU core) > Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > > Versions of packages gnome-packagekit depends on: > ii dconf-gsettings-backend [gsettings-backend] 0.7.5-3 > ii gnome-packagekit-data 3.0.3-2 > ii libatk1.0-0 2.2.0-2 > ii libc6 2.13-21 > ii libcairo-gobject2 1.10.2-6.1 > ii libcairo2 1.10.2-6.1 > ii libcanberra-gtk3-0 0.28-2 > ii libcanberra0 0.28-2 > ii libdbus-1-3 1.4.16-1 > ii libdbus-glib-1-2 0.98-1 > ii libfontconfig1 2.8.0-3 > ii libfreetype6 2.4.6-2 > ii libgdk-pixbuf2.0-0 2.24.0-1 > ii libglib2.0-0 2.28.6-1 > ii libgnome-menu2 2.30.3-2+b1 > ii libgtk-3-0 3.0.12-2 > ii libnotify4 0.7.4-1 > ii libpackagekit-glib2-14 0.6.18-1+b1 > ii libpango1.0-0 1.29.4-1 > ii libsqlite3-0 3.7.8-1 > ii libupower-glib1 0.9.14-1 > ii libx11-6 2:1.4.4-2 > ii packagekit 0.6.18-1+b1 > > gnome-packagekit recommends no packages. > > gnome-packagekit suggests no packages. > > -- no debconf information > > >
