使用产品：iclient3d 9d forwebgl 操作系统：win10
出现问题： 无法加载球面
代码如下：文件路径都没有问题，isever也启动服务了。
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
<title>3DViewer</title>
<link href="../css/widgets.css" rel="stylesheet">
<script type="text/javascript" src="../js/require.min.js" data-main=js/main"></script>
<script type="text/javascript">
function onload(Cesium) {
var viewer = new Cesium.Viewer('cesiumContainer');
}
</script>
</head>
<body>
<div id="cesiumContainer" style="width:100%;height:100%"></div>
</body>
</html>
