# Empty linear chart- what to fix?

**URL:** <https://talk.observablehq.com/t/empty-linear-chart-what-to-fix/7391>\
**Category:** Help\
**Created:** [December 7, 2022, 1:18am UTC](https://talk.observablehq.com/t/empty-linear-chart-what-to-fix/7391 "2022-12-07T01:18:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Kanatbek-AKA](https://avatars.discourse-cdn.com/v4/letter/k/ce7236/32.png) [@Kanatbek-AKA](https://talk.observablehq.com/u/Kanatbek-AKA)\
**Post date:** [December 7, 2022, 1:18am UTC](https://talk.observablehq.com/t/empty-linear-chart-what-to-fix/7391/1 "2022-12-07T01:18:01Z")

</div>

Hi everyone,

If you have time, can you assist me to understand the reason what is not working in the script I used from the webpage [Line plot with several groups in d3.js](https://d3-graph-gallery.com/graph/line_several_group.html)

I would like to create a grouped linear chart see: **`https://dads-adv-d3js.grotebroer.repl.co/`** , but the line does not appear and have no clue what to fix.

Thanks in advance.

Best regards,  
Kanatbek