Slitherine

I was editing a scenario and tried to make a Mob Cart unit into a fortified Baggage type. This crashed the game (twice). Here wa the error message:

util.GameStoppedException
1.0.0 2009 11 13
{Invalid foot troop type.}
gamefixed.s.AncientsFUnitImp.intFootVPValue i4 o gamefixed.s.AncientsFUnitImp
gamefixed.s.AncientsFUnitImp.UpdateVPValue o gamefixed.s.AncientsFUnitImp
gamefixed.s.AncientsFUnitImp.Validate o gamefixed.s.AncientsFUnitImp
uiplayer.s.MapEditorUnit.Changed o uiplayer.s.MapEditorUnit
uiplayer.s.MapEditWindowImp.UnitChanged o uiplayer.s.MapEditWindowImp i4
uiplayer.UnitFixedPropsWindow.blnHandleCommand b o uiplayer.UnitFixedPropsWindow o uiplayer.Command
uiplayer.htk.GraphicsArea.blnHandleCommand b o uiplayer.htk.GraphicsArea o uiplayer.Command
uiplayer.Command.Dispatch o uiplayer.Command
uiplayer.Command.Enqueue o uiplayer.Command
uiplayer.Command.ParseAndEnqueue s
uiplayer.htk.TButtonImp.Event PushedByKeyboard o uiplayer.htk.TButtonImp
uiplayer.htk.TPushableImp.PushByKeyboard o uiplayer.htk.TPushableImp
uiplayer.htk.TWindowImp.blnKeyDown b o uiplayer.htk.TWindowImp s
uiplayer.htk.GraphicsArea.Event KeyDown b o uiplayer.htk.GraphicsArea s
Delegate.Invoke
Application. CallFunctionWithExceptionHandling o Application p
Main
main

Is this ok in 101?

Keith