dbus-monitor shows those error when the indicator is used
" string "type='error'" method call sender=:1.207 -> dest=:1.353 serial=413 path=/org/ayatana/NotificationItem/gst_keyboard_xkb/Menu; interface=com.canonical.dbusmenu; member=AboutToShow int32 0 error sender=:1.353 -> dest=:1.207 error_name=org.freedesktop.DBus.Error.UnknownMethod reply_serial=413 string "L'interface « com.canonical.dbusmenu » n'existe pas pour l'objet à l'emplacement /org/ayatana/NotificationItem/gst_keyboard_xkb/Menu""
dbus-monitor shows those error when the indicator is used
" string "type='error'" ayatana/ NotificationIte m/gst_keyboard_ xkb/Menu; interface= com.canonical. dbusmenu; member=AboutToShow org.freedesktop .DBus.Error. UnknownMethod reply_serial=413 dbusmenu » n'existe pas pour l'objet à l'emplacement /org/ayatana/ NotificationIte m/gst_keyboard_ xkb/Menu" "
method call sender=:1.207 -> dest=:1.353 serial=413 path=/org/
int32 0
error sender=:1.353 -> dest=:1.207 error_name=
string "L'interface « com.canonical.