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javascriptvegavega-lite

Unable to run Vega-Lite visualization example through local server

I am learning Vega-Lite.

When I try to run a simple bar chart example. Browser console throws an error:

I am running this example

I am using webstorm IDE; It creates a local server through which I am serving webpage to browser. I have also tested with python http server as well. Results are same.

Error:

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
Solution

  • upgrade dependencies, not vega-embed@4 for [email protected] 

    <script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>

    or

    <script src="https://cdn.jsdelivr.net/npm/vega@5"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@5"></script>