This is the error i get when press "shutdown" in indicator-session using gnome falshback session:
** (process:2849): WARNING **: /build/buildd/indicator-session-12.10.5+13.10.20131023.1/src/backend-dbus/actions.c:535 on_open_end_session_dialog_ready: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "Open" with signature "uuuao" on interface "org.gnome.SessionManager.EndSessionDialog" doesn't exist
This is the error i get when press "shutdown" in indicator-session using gnome falshback session:
** (process:2849): WARNING **: /build/ buildd/ indicator- session- 12.10.5+ 13.10.20131023. 1/src/backend- dbus/actions. c:535 on_open_ end_session_ dialog_ ready: GDBus.Error: org.freedesktop .DBus.Error. UnknownMethod: Method "Open" with signature "uuuao" on interface "org.gnome. SessionManager. EndSessionDialo g" doesn't exist