# Code-block line numbers

**URL:** <https://meta.discourse.org/t/code-block-line-numbers/330130>\
**Category:** Theme component\
**Tags:** code\
**Created:** [October 9, 2024, 5:45pm UTC](https://meta.discourse.org/t/code-block-line-numbers/330130 "2024-10-09T17:45:25Z")\
**Posts on this page:** 1\
**Showing post:** 20

<div class="post-metadata">

**Author:** ![Yt.w](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/yt.w/32/348367_2.png) [@Yt.w](https://meta.discourse.org/u/Yt.w)\
**Post date:** [March 1, 2025, 7:21pm UTC](https://meta.discourse.org/t/code-block-line-numbers/330130/20 "2025-03-01T19:21:32Z")

</div>

![image](https://global.discourse-cdn.com/meta/original/4X/7/f/6/7f6979bda08465da5c6cf408f9d46c32179589f2.png)

Hello, This theme component report me error like this

```plaintext
Error: Undefined mixin. ╷ 17 │ @include sticky; │ ^^^^^^^^^^^^^^^ ╵ line-numbers.scss 17:9 @import /var/www/discourse/common.scss 1:570 root stylesheet

```

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