# Library Module not found error

**URL:** https://forum.robotframework.org/t/library-module-not-found-error/5911
**Category:** Libraries
**Created:** [4 July 2023 09:43 UTC](https://forum.robotframework.org/t/library-module-not-found-error/5911 "2023-07-04T09:43:12Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![kamichal](https://avatars.discourse-cdn.com/v4/letter/k/b5a626/32.png) [@kamichal](https://forum.robotframework.org/u/kamichal)
#### Post date: [3 February 2025 13:03 UTC](https://forum.robotframework.org/t/library-module-not-found-error/5911/9 "2025-02-03T13:03:37Z")

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Shocking altitude, indeed. I hope you can redirect your frustration into help with solving that, Mr. Rasjani:

> [@Environment variables not used in RF-LS in vscode](https://forum.robotframework.org/t/environment-variables-not-used-in-rf-ls-in-vscode/8336):
>
> Set an environment variable MY\_VARIABLE to be used by RF-LS. Then create a robot script: \*\*\* Settings \*\*\* Library OperatingSystem \*\*\* Test Cases \*\*\* Show env var Environment Variable Should Be Set MY\_VARIABLE Then run it, and it fails, claiming the variable is not set. I set the variable by going to Extensions → Robot Framework Language Server → (small gear icon) → Settings. Then in the search write “Env” and click “Edit in settings.js”. Then add this snippet: "robot.pyt…

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