# Issue with Julia Language Server

**URL:** <https://discourse.pumas.ai/t/issue-with-julia-language-server/1445>\
**Category:** Pumas issues\
**Created:** [October 10, 2026, 2:50pm UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445 "2026-10-10T14:50:02Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![jmenda](https://avatars.discourse-cdn.com/v4/letter/j/d9b06d/32.png) [@jmenda](https://discourse.pumas.ai/u/jmenda)\
**Post date:** [October 10, 2026, 2:50pm UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/1 "2026-10-10T14:50:02Z")

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I was attempting to output a report, but when I checked my output folder, it was gone, completely deleted from my system.

Thankfully, my code window was still open. I was able to save my code in a different location; in the event the folder was deleted again. I tried to recreate the folder and run the report again, and as before the folder vanished.

What’s strange is that I’ve successfully run reports before. So based on that and the below error messages, I do not think the issue is my code but the VS Code/Julia.

Have you seen this before?

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/pumas/original/1X/773bed6f1ecbd33beed9068fd440e6f33ea4cd82.png)

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/pumas/original/1X/1be6f00b4134cefd376b99cc5473b939c5d9c24b.png)

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**Author:** ![Michael](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/michael/32/818_2.png) [@Michael](https://discourse.pumas.ai/u/Michael)\
**Post date:** [October 12, 2026, 7:18am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/2 "2026-10-12T07:18:59Z")

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Hi @jmenda,

What version of Pumas did this occur with?

Kind regards,  
Michael

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**Author:** ![jmenda](https://avatars.discourse-cdn.com/v4/letter/j/d9b06d/32.png) [@jmenda](https://discourse.pumas.ai/u/jmenda)\
**Post date:** [October 13, 2026, 10:37pm UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/3 "2026-10-13T22:37:23Z")

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Hi Michael,

I was using 2.8.1.

Best Regards,

Jen

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**Author:** ![Michael](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/michael/32/818_2.png) [@Michael](https://discourse.pumas.ai/u/Michael)\
**Post date:** [October 14, 2026, 7:47am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/4 "2026-10-14T07:47:51Z")

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Hi @jmenda,

2.8.1 uses Julia 1.11, rather than the 1.12 that that error message lists, so it’s a bit odd that this could be impacting your Pumas version.

Can you confirm that when you launch Pumas 2.8.1 and immediately run `versioninfo()` in the REPL that it prints 1.11, not 1.12? Before you do any `using Pumas` calls.

Kind regards,  
Michael

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**Author:** ![jmenda](https://avatars.discourse-cdn.com/v4/letter/j/d9b06d/32.png) [@jmenda](https://discourse.pumas.ai/u/jmenda)\
**Post date:** [October 17, 2026, 10:22pm UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/5 "2026-10-17T22:22:09Z")

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Hopefully this is helpful in identifying the issue,

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/pumas/original/1X/afb4e877f118e681121102f498a3ca39ddc2d7d0.png)

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<div class="post-metadata">

**Author:** ![Michael](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/michael/32/818_2.png) [@Michael](https://discourse.pumas.ai/u/Michael)\
**Post date:** [October 19, 2026, 7:35am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/6 "2026-10-19T07:35:49Z")

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Could you include the full stack trace and error message you get in that same Julia REPL (1.11.8) when you run `using Pumas`?

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<div class="post-metadata">

**Author:** ![jmenda](https://avatars.discourse-cdn.com/v4/letter/j/d9b06d/32.png) [@jmenda](https://discourse.pumas.ai/u/jmenda)\
**Post date:** [October 20, 2026, 1:44am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/7 "2026-10-20T01:44:08Z")

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This will sound crazy, but I am able to use Pumas again. I even ran using Pumas and I’m not receiving the Julia language server errors.

I still cannot run reports though. It’s as if the code runs fine but there isn’t a report in my folder structure. I saw online this could be due to an issue with wkhtmltopdf. But I don’t see how my previous issue with Julia language server and the report not printing to be related. Any ideas?

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**Author:** ![vijay](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/vijay/32/96_2.png) [@vijay](https://discourse.pumas.ai/u/vijay)\
**Post date:** [October 20, 2026, 5:05am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/8 "2026-10-20T05:05:29Z")

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hi @jmenda what reports are you trying to run? What is the command you are using and what object are you passing into the `report` function?

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<div class="post-metadata">

**Author:** ![Michael](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/michael/32/818_2.png) [@Michael](https://discourse.pumas.ai/u/Michael)\
**Post date:** [October 20, 2026, 7:50am UTC](https://discourse.pumas.ai/t/issue-with-julia-language-server/1445/9 "2026-10-20T07:50:44Z")

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Hi, yes we’ll need those details that @vijay is asking for above.

None of our reporting (to my knowledge) uses this wkhtmltopdf tool, so we’ll need to know what it is that is being run exactly and the error messages that are printing out for it specifically.