使用产品:iserver 8c 810 操作系统:win10 x64
问题详细描述:使用官方webgl范例:SuperMap iClient3D 9D for WebGL气泡
var viewer;
			var scene;
			function onload(Cesium) {
				//初始化viewer部件
				viewer = new Cesium.Viewer('cesiumContainer');
				scene = viewer.scene;
				//设置开启地下场景
				//viewer.scene.undergroundMode = true;
				//viewer.scene.screenSpaceCameraController.minimumZoomDistance = -1000; //设置相机最小缩放距离,距离地表-1000米
				var bubble = new Bubble(scene, 'bubble');
				var promise = scene.open("http://localhost:8090/iserver/services/3D-SMHB3D/rest/realspace");
				promise.then(function(layers) {
					viewer.zoomTo(layers[0]);
					layers[0].cullEnabled=false;
				});
				var scene = viewer.scene;
				var canvas = scene.canvas;
				var widget = viewer.cesiumWidget;
				$('#loadingbar').remove();
				//注册鼠标点击事件
				var handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
				handler.setInputAction(function(e) {
					var layers = scene.layers;
					var layerCount = layers._layers.length;
					for(var i = 0; i < layerCount; i++) {
						var layer = layers.findByIndex(i);
						var id = scene.getSelectID(e.position, layer);
						if(id > 0) {
							/*console.log(layer);
							console.log(id);*/
							//修改bubble内容
							document.getElementById('title').innerText = '图层名:' + layer._name;
							document.getElementById('des').innerText = 'SMID:' + id;
							//传入坐标
							var position = scene.pickPosition(e.position);
							//将笛卡尔坐标转化为经纬度坐标
							var cartographic = Cesium.Cartographic.fromCartesian(position);
							var longitude = Cesium.Math.toDegrees(cartographic.longitude);
							var latitude = Cesium.Math.toDegrees(cartographic.latitude);
							var height = cartographic.height;
							var bubbleposition = new Cesium.Cartesian3.fromDegrees(longitude, latitude, height);
							bubble.showAt(bubbleposition);
							return;
						} else {
							bubble.visibility(false);
						}
					}
				}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
			}


问题重现步骤: 将open地址改成发布的服务地址,点击报错,请问是我使用的方法有错还是什么问题
