# Bad JS customizations - how to fix in the backend?

**URL:** https://meta.discourse.org/t/bad-js-customizations-how-to-fix-in-the-backend/26303
**Category:** Support
**Created:** [2015 年 3 月 13 日午後 5:55 UTC](https://meta.discourse.org/t/bad-js-customizations-how-to-fix-in-the-backend/26303 "2015-03-13T17:55:39Z")
**Posts on this page:** 1
**Showing post:** 9

<div class="post-metadata">

### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [2018 年 4 月 12 日午後 9:28 UTC](https://meta.discourse.org/t/bad-js-customizations-how-to-fix-in-the-backend/26303/9 "2018-04-12T21:28:48Z")

</div>

Enter [safe mode](https://meta.discourse.org/t/53504?silent=true) [Using Safe Mode to troubleshoot issues with themes and plugins](https://meta.discourse.org/t/how-to-use-discourse-safe-mode/53504)

---

_[View the full topic](https://meta.discourse.org/t/bad-js-customizations-how-to-fix-in-the-backend/26303)._