hey all I am getting this when I press create game in my mod
Code Red Mod at Version for r20131223
Operating System: Windows (Microsoft Windows NT 6.1.7601 Service Pack 1)
Runtime Version: .NET CLR 2.0.50727.5466
Exception of type `System.Reflection.TargetInvocationException`: Exception has been thrown by the target of an invocation.
Inner Exception of type `System.InvalidOperationException`: Sequence contains no matching element
at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
at OpenRA.Widgets.WidgetUtils.ChooseInitialMap(String map)
at OpenRA.Mods.RA.Widgets.Logic.ServerCreationLogic..ctor(Widget widget, Action onExit, Action openLobby)
at System.RuntimeMethodHandle._InvokeConstructor(Object[] args, SignatureStruct& signature, IntPtr declaringType)
at System.RuntimeMethodHandle.InvokeConstructor(Object[] args, SignatureStruct signature, RuntimeTypeHandle declaringType)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at OpenRA.ObjectCreator.CreateUsingArgs(ConstructorInfo ctor, Dictionary`2 args)
at OpenRA.ObjectCreator.CreateObject[T](String className, Dictionary`2 args)
at OpenRA.Widgets.Widget.PostInit(WidgetArgs args)
at OpenRA.WidgetLoader.LoadWidget(WidgetArgs args, Widget parent, MiniYamlNode node)
at OpenRA.WidgetLoader.LoadWidget(WidgetArgs args, Widget parent, String w)
at OpenRA.Widgets.Ui.OpenWindow(String id, WidgetArgs args)
at OpenRA.Mods.RA.Widgets.Logic.MainMenuButtonsLogic.OpenGamePanel(String id)
at OpenRA.Mods.RA.Widgets.Logic.MainMenuButtonsLogic.<MainMenuButtonsLogic>m__3B1()
at OpenRA.Widgets.ButtonWidget.<ButtonWidget>m__CE(MouseInput _)
at OpenRA.Widgets.ButtonWidget.HandleMouseInput(MouseInput mi)
at OpenRA.Widgets.Widget.HandleMouseInputOuter(MouseInput mi)
at OpenRA.Widgets.Ui.HandleInput(MouseInput mi)
at OpenRA.DefaultInputHandler.<OnMouseInput>c__AnonStorey24.<>m__24()
at OpenRA.Sync.CheckSyncUnchanged[T](World world, Func`1 fn)
at OpenRA.DefaultInputHandler.OnMouseInput(MouseInput input)
at OpenRA.Renderer.SdlCommon.SdlInput.PumpInput(IInputHandler inputHandler)
at OpenRA.Renderer.SdlCommon.SdlGraphics.PumpInput(IInputHandler inputHandler)
at OpenRA.Graphics.Renderer.EndFrame(IInputHandler inputHandler)
at OpenRA.Game.Tick(OrderManager orderManager)
at OpenRA.Game.Run()
What is going on here?