使用产品: SuperMap iClient 3D 8C for WebGL 操作系统:win7 x64
数据类型: 文件型
问题详细描述:调用飞行方法flyManager.play(),飞行了2秒后报错,错误详细如下:
DeveloperError: position is required.
Error at new t (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:6668) at Object.h.wgs84WithEyeOffsetToWindowCoordinates (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:1001845) at Object.h.wgs84ToWindowCoordinates (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:1001607) at J._onTick (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:2389080) at n.raiseEvent (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:30438) at u.tick (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:450028) at D.render (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:2297839) at t (eval at <anonymous> (http://localhost:1878/Build/Cesium/Cesium.js:25:1), <anonymous>:1:2291248)
问题重现步骤: 一样的代码 ,昨天运行飞行模型很正常,今天使用时就出错,不知道什么原因?另外页面报错后不能做其它操作,有什么办法可以解决吗?