(gnome-settings-daemon:1697): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:1697): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-volume-control-applet:1801): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(polkit-gnome-authentication-agent-1:1812): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(gdu-notification-daemon:1797): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(nautilus:1779): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gnome-panel:1778): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(gnome-panel:1778): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(Do:1802): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(nautilus:1779): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(gnome-settings-daemon:1697): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(update-notifier:1806): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(Do:2126): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(gksu:2191): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(users-admin:2362): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(polkit-gnome-authentication-agent-1:1812): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(gnome-screensaver:1820): Gdk-CRITICAL **: gdk_drawable_get_colormap: assertion `GDK_IS_DRAWABLE (drawable)' failed
(gnome-screensaver:1820): Gdk-CRITICAL **: gdk_colormap_alloc_colors: assertion `GDK_IS_COLORMAP (colormap)' failed
(gnome-screensaver:1820): Gdk-CRITICAL **: gdk_drawable_get_colormap: assertion `GDK_IS_DRAWABLE (drawable)' failed
(gnome-screensaver:1820): Gdk-CRITICAL **: gdk_window_set_background: assertion `GDK_IS_WINDOW (window)' failed
(gnome-screensaver:1820): Gdk-CRITICAL **: gdk_window_clear: assertion `GDK_IS_WINDOW (window)' failed
(gnome-screensaver:1820): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(firefox:2516): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(Do:2126): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(gecko:2558): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(firefox:2867): Gtk-WARNING **: Error parsing gtk-icon-sizes string:
(nautilus:3030): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(nautilus:3053): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gksu:3162): Gtk-WARNING **: Error parsing gtk-icon-sizes string: