f-spot does not start

[Prinz Igor]

after my last update f-spot does not start. the error message is as follows:

Starting new FSpot server
Glade.HandlerNotFoundException: The handler for the event ButtonPressEvent should take '(System.Object,Gtk.ButtonPressEventArgs)', but the signature of the provided handler ('HandleZoomOut') is '(System.Object,System.EventArgs)'
at SignalConnector.ConnectFunc (intptr,intptr,intptr,intptr,intptr,int,intptr) <0x0033f>
at (wrapper native-to-managed) SignalConnector.ConnectFunc (intptr,intptr,intptr,intptr,intptr,int,intptr) <0x00040>
in (unmanaged) 0xb5fc2915
at (wrapper managed-to-native) SignalConnector.glade_xml_signal_autoconnect_full (intptr,Glade.XML/SignalConnector/RawXMLConnectFunc,intptr) <0x00004>
at SignalConnector.Autoconnect () <0x00059>
at Glade.XML.Autoconnect (object) <0x00042>
at MainWindow..ctor (Db) <0x0006c>
at FSpot.Core.get_MainWindow () <0x0002a>
at FSpot.Core.Organize () <0x0000f>
at FSpot.Driver.Main (string[]) <0x00547>