It seems that error is caused by the following lines in .xsession- errors: (gnome-panel:2907): GLib-GObject-WARNING **: /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:2455: signal `size_request' is invalid for instance `0xf8fb40' ** Message: applet now embedded in the notification area
(gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `GtkToggleButton': invalid matrix (not invertible) (gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `WnckTasklist': invalid matrix (not invertible) (gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `PanelApplet': invalid matrix (not invertible) ** Message: moving back from GtkStatusIcon to indicator ** Message: applet now removed from the notification area (gnome-panel:2907): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `GtkToggleButton': invalid matrix (not invertible) (gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `WnckTasklist': invalid matrix (not invertible) (gnome-panel:2907): Gtk-WARNING **: drawing failure for widget `PanelApplet': invalid matrix (not invertible) ** Attachment added: ".xsession-errors" https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/1196593/+attachment/3720646/+files/.xsession-errors -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-panel in Ubuntu. https://bugs.launchpad.net/bugs/1196593 Title: Gnome-panel not shown in Ubuntu 12.04 Status in “gnome-panel” package in Ubuntu: New Bug description: After latest software update there is no gnome-panel on screen. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-panel 1:3.4.1-0ubuntu1.1 ProcVersionSignature: Ubuntu 3.2.0-48.74-generic 3.2.46 Uname: Linux 3.2.0-48-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.3 Architecture: amd64 Date: Mon Jul 1 19:48:12 2013 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-panel UpgradeStatus: Upgraded to precise on 2012-10-01 (272 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/1196593/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
