# 500 Internal Server Error

**URL:** <https://forum.anaconda.com/t/500-internal-server-error/62863>\
**Category:** Getting Started\
**Created:** [October 10, 2023, 8:28am UTC](https://forum.anaconda.com/t/500-internal-server-error/62863 "2023-10-10T08:28:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jimmy\_Chen1](https://avatars.discourse-cdn.com/v4/letter/j/db6015/32.png) [@Jimmy\_Chen1](https://forum.anaconda.com/u/Jimmy_Chen1)\
**Post date:** [October 10, 2023, 8:28am UTC](https://forum.anaconda.com/t/500-internal-server-error/62863/1 "2023-10-10T08:28:07Z")

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I have Jupyter notebook 6.5.4 working in one environment. I created another environment and installed Jupyter Notebook and I am getting “500 : Internal Server Error” when launching a ipynb file. Yet it works in my original environment. Why is that? Is there something else I need to do? This is running on a Mac Ventura 13.5.1