Long chunk render issue : Warning: A runtime exception has occured while executing JavaScript

[Dix1976]

I have the issue that the rendering process stops with the error message below. This happens only when i am not interested in the results and want to render the code only, e.g to demonstrate the logic of a model development. The error occurs only , when the chunk needs more than 1 HTML page. Any ideas highly appreciated
"```{r base-model-placebo, echo = T, tidy = 'formatR', results = 'hide'}"

Warning: A runtime exception has occured while executing JavaScript
Runtime exception message:
TypeError: Cannot read properties of null (reading 'parentElement')
at findPage (http://127.0.0.1:6444/CPMX50131-ER-model-HFsev-v3_QC2.html:100:15)
at tocEntriesInfos (http://127.0.0.1:6444/CPMX50131-ER-model-HFsev-v3_QC2.html:130:20)
at tocEntriesInfos (http://127.0.0.1:6444/CPMX50131-ER-model-HFsev-v3_QC2.html:133:18)
at window.PagedConfig.after (http://127.0.0.1:6444/CPMX50131-ER-model-HFsev-v3_QC2.html:160:24)
at http://127.0.0.1:6444/CPMX50131-ER-model-HFsev-v3_QC2.html:31281:17
Error in force(expr) : Failed to generate output in 30 seconds (timeout).

[cderv]

Hi ! Thanks for the report.

Can you share a reproducible example of this ?

This will help us investigate. It seem this specific usage triggers unexpected DOM in the HTML.

Thank you

[Dix1976]

Hi,
I provided a zip with a test file and a css. The bug is reproduceable, in the chunk are two identical (!) codes, If you take one code part out is is running again. However meanwhile i narrowed it down ... Seems to be an issue with the css file but could not figure the reason out. .. Therefore it is likely not a package problem, but i would be of course more than happy if you could have a look ;-)
Many thanks
Dirk
Testpagedownbug.zip