# Class not found

**URL:** <https://community.bluespice.com/t/class-not-found/123>\
**Category:** Configuration/Setup\
**Created:** [April 26, 2024, 11:48pm UTC](https://community.bluespice.com/t/class-not-found/123 "2024-04-26T23:48:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Justman10000](https://dub1.discourse-cdn.com/flex017/user_avatar/community.bluespice.com/justman10000/32/97_2.png) [@Justman10000](https://community.bluespice.com/u/Justman10000)\
**Post date:** [April 26, 2024, 11:48pm UTC](https://community.bluespice.com/t/class-not-found/123/1 "2024-04-26T23:48:03Z")

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**What was the error message/error log?**

> Original exception: [b54a847327d02773994f83c0] /index.php?title=Hauptseite Error: Class “ResourceLoaderFileModule” not found  
> Backtrace:  
> from /home/web/Wiki/extensions/BlueSpiceFoundation/vendor/mwstake/mediawiki-component-commonuserinterface/src/ResourceLoader/LessVars.php(12)

**System info:**

- OS: Linux Debian 13
- Server: [Caddy](https://caddyserver.com)
- PHP: 8.1
- Database: MariaDB 11.4.1
- BlueSpice version: SNAPSHOT (directly from source code)
- Browser version: Mozilla Firefox 125.0.2

---

<div class="post-metadata">

**Author:** ![Justman10000](https://dub1.discourse-cdn.com/flex017/user_avatar/community.bluespice.com/justman10000/32/97_2.png) [@Justman10000](https://community.bluespice.com/u/Justman10000)\
**Post date:** [April 27, 2024, 7:58pm UTC](https://community.bluespice.com/t/class-not-found/123/2 "2024-04-27T19:58:04Z")

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Has been done! Remove the _vendor_ directory