# JS error after upgrade

**URL:** <https://meta.discourse.org/t/js-error-after-upgrade/46523>\
**Category:** Product Support\
**Created:** [June 27, 2016, 5:13pm UTC](https://meta.discourse.org/t/js-error-after-upgrade/46523 "2016-06-27T17:13:19Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [June 27, 2016, 6:20pm UTC](https://meta.discourse.org/t/js-error-after-upgrade/46523/4 "2016-06-27T18:20:40Z")

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> [@shadowhand](#):
>
> Does Discourse not test against minified files?!

The purpose of a minify is to NOT alter program behavior, while decreasing size.

Discourse already minifies the assets. Cloudfare have a broken minifier.

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_[View the full topic](https://meta.discourse.org/t/js-error-after-upgrade/46523)._