# Can't open any jupyter notebook

**URL:** <https://forum.anaconda.com/t/cant-open-any-jupyter-notebook/106690>\
**Category:** Technical Topics\
**Created:** [September 22, 2025, 8:55am UTC](https://forum.anaconda.com/t/cant-open-any-jupyter-notebook/106690 "2025-09-22T08:55:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Hadeel](https://avatars.discourse-cdn.com/v4/letter/h/db6015/32.png) [@Hadeel](https://forum.anaconda.com/u/Hadeel)\
**Post date:** [September 22, 2025, 8:55am UTC](https://forum.anaconda.com/t/cant-open-any-jupyter-notebook/106690/1 "2025-09-22T08:55:59Z")

</div>

I’m getting this error: **500 : Internal Server Error**

What does it mean? I didn’t use Anaconda in a long time, and i reinstalled it on my Mac today. I was able to view my old files but once i try to open any, i get this message.