(gnome-settings-daemon:1833): GnomeDesktop-WARNING **: GL_MAX_TEXTURE_SIZE helper quit unexpectedly
(gnome-settings-daemon:1833): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(canberra-gtk-play:1872): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1872): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1869): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1872): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1869): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1872): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1869): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1927): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1927): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1927): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1927): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:2066): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:2066): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:2066): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:2066): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Pidgin:2903): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Pidgin:2903): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Pidgin:2903): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(Pidgin:2903): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2980): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2980): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2980): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2980): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(plugin-container:3025): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(plugin-container:3025): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(plugin-container:3025): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(plugin-container:3025): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2980): Gtk-WARNING **: Unable to retrieve the file info for `file:///home/fairuz/Pictures/ubuntu-blue-1440x900.jpg': Error stating file '/home/fairuz/Pictures/ubuntu-blue-1440x900.jpg': No such file or directory
(gnome-terminal:3428): Gtk-WARNING **: Unknown property: GtkHScale.update-policy
(gnome-terminal:3428): Gtk-WARNING **: Unknown property: GtkHScale.update-policy