# Module not found errors

**URL:** <https://forum.langchain.com/t/module-not-found-errors/1563>\
**Category:** Deployment\
**Tags:** cloud\
**Created:** [September 17, 2025, 3:13pm UTC](https://forum.langchain.com/t/module-not-found-errors/1563 "2025-09-17T15:13:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![neil1](https://avatars.discourse-cdn.com/v4/letter/n/278dde/32.png) [@neil1](https://forum.langchain.com/u/neil1)\
**Post date:** [September 17, 2025, 3:13pm UTC](https://forum.langchain.com/t/module-not-found-errors/1563/1 "2025-09-17T15:13:18Z")

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Hi - I’m seeing the following error on LGP but the package is defined in my pyproject.toml and obviously builds fine locally with uv. How do I resolve this on the platform deployment?

```auto
ModuleNotFoundError: No module named 'loguru'

```

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<div class="post-metadata">

**Author:** ![neil1](https://avatars.discourse-cdn.com/v4/letter/n/278dde/32.png) [@neil1](https://forum.langchain.com/u/neil1)\
**Post date:** [September 18, 2025, 4:31am UTC](https://forum.langchain.com/t/module-not-found-errors/1563/2 "2025-09-18T04:31:32Z")

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For anyone reading - make sure your langgraph.json has a" dependencies key with “[.]” as the value (or whatever path you need).