如何修复错误p：Geometry（wkid：102723）无法转换为地图的空间参考（wkid：102100）

Question

我在尝试添加动态图层时在控制台中出现此错误

**p: Geometry (wkid: 102723) cannot be converted to spatial reference of the map (wkid: 102100)**

function mapDirective($rootScope,MapService) {
    function addLayers(map){
        var layer = new ArcGISDynamicMapServiceLayer(config.gisServer, {});
        map.addLayer(layer);
        MapService.setData('layer',layer);
    }
    return {
        template: require('./mapDirective.html'),
        restrict: 'E',
        transclude: true,
        scope: {
            onmapready: '&'
        },
        link: function(scope, element, attrs) {
            var map = new Map("mapDiv", {
                zoom: 5,
                basemap: "topo",
                sliderPosition: "bottom-left",
                extent: new Extent({
                    xmin:1381092.7817073173,
                    ymin:-428571.11493902426,
                    xmax:1406749.947560976,ymax:443420.3850609755,
                    spatialReference:{wkid:102723}})
            });
            map.on("load",function(){
                MapService.setData('map',map);
                $rootScope.$broadcast('map-ready',map);
            });
            addLayers(map);
        }
    };
}

我在创建底图时尝试使用动态图层的相同范围和空间参考，而我的动态图层未在地图中添加