[英]Unable to run Vega-Lite visualization example through local server
我正在学习Vega-Lite。
当我尝试运行一个简单的条形图示例时。 浏览器控制台引发错误:
我正在运行这个例子
我正在使用webstorm IDE; 它创建了一个本地服务器,通过该服务器我可以将网页提供给浏览器。 我也已经使用python http服务器进行了测试。 结果是一样的。
Failed to load resource: the server responded with a status of 404 ()
vega-embed@4:1 The input spec uses Vega-Lite v4, but the current version of Vega-Lite is vnot available.
(anonymous) @ vega-embed@4:1
vega-embed@4:1 Uncaught (in promise) TypeError: Cannot read property 'compile' of undefined
at Object.vega-lite (vega-embed@4:1)
at vega-embed@4:1
at Generator.next (<anonymous>)
at vega-embed@4:1
at new Promise (<anonymous>)
at ce (vega-embed@4:1)
at Ke (vega-embed@4:1)
at et (vega-embed@4:1)
at barexample.html?_ijt=lq5v9im4hg0eforrhc1pcvqivf:55
更新脚本源解决了该问题:
<script src="https://cdn.jsdelivr.net/npm/vega@5"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-lite@3"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@4"></script>
升级依赖关系,而不是vega-lite@4.0.0-beta.2的vega-embed @ 4
<script src="https://cdn.jsdelivr.net/npm/vega@5.6.0"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-lite@4.0.0-beta.2"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@5.1.2"></script>
要么
<script src="https://cdn.jsdelivr.net/npm/vega@5"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-lite@4.0.0-beta.2"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@5"></script>
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