flex error

gistfile1.as

 Error #1034: Type Coercion failed: cannot convert Object@ee052671 to com.raka.mapeditor.model.Area
package com.raka.mapeditor.model
{

        public class Area
        {
                public var id:Number;

                public var name:String;

                public var iso_width:Number;

                public var iso_length:Number;

                public var area_buildings:Array;

                public var area_props:Array;
        }
}
[22:12:48 MSK] deGreez: private function onSuccess(data:Object):void
                {
            trace(data);
                        try
                        {
                                var areas:Array = data.areas;

                                // remove hometown areas
                                for (var index:int = 0; index < areas.length; index++)
                                {
                                        if (Area(areas[index]).name == "Hometown")
                                        {
                                                areas.splice(index, 1);
                                                index--;
                                        }
                                }

                                Building.prototypes = data.buildings;
                                Prop.prototypes = data.props;

                                dispatchEvent(new StaticDataLoadedEvent(areas));
                        }
                        catch (e:Error)
                        {
                                Alert.show(e.message, "Error");
                        }

                }
        }