# Warnings/Errors after upgrading 2.18-\> 2.3.2

**URL:** <https://talk.getindico.io/t/warnings-errors-after-upgrading-2-18-2-3-2/2068>\
**Category:** Administrators\
**Created:** [January 7, 2021, 1:27pm UTC](https://talk.getindico.io/t/warnings-errors-after-upgrading-2-18-2-3-2/2068 "2021-01-07T13:27:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ThiefMaster](https://talk.getindico.io/user_avatar/talk.getindico.io/thiefmaster/32/509_2.png) [@ThiefMaster](https://talk.getindico.io/u/ThiefMaster)\
**Post date:** [January 7, 2021, 1:33pm UTC](https://talk.getindico.io/t/warnings-errors-after-upgrading-2-18-2-3-2/2068/2 "2021-01-07T13:33:45Z")

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For the `ASSETS_DIR` warning you can just remove that obsolete entry from your `indico.conf`.

Not sure where urllib3 1.22 is coming from… that’s a pretty old version. Maybe time to update some more stuff… `pip install -U pip setuptools` and `pip install 'urllib3==1.25.11'`.

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_[View the full topic](https://talk.getindico.io/t/warnings-errors-after-upgrading-2-18-2-3-2/2068)._