# Discourse Build Error: “An error occurred while installing rbtrace (0.5.1), and Bundler cannot continue

**URL:** <https://meta.discourse.org/t/discourse-build-error-an-error-occurred-while-installing-rbtrace-0-5-1-and-bundler-cannot-continue/289530>\
**Category:** Self-hosting\
**Created:** [December 22, 2023, 9:51am UTC](https://meta.discourse.org/t/discourse-build-error-an-error-occurred-while-installing-rbtrace-0-5-1-and-bundler-cannot-continue/289530 "2023-12-22T09:51:22Z")\
**Posts on this page:** 1\
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**Author:** ![Alexander\_Wright](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/alexander_wright/32/119518_2.png) [@Alexander\_Wright](https://meta.discourse.org/u/Alexander_Wright)\
**Post date:** [January 11, 2024, 11:36am UTC](https://meta.discourse.org/t/discourse-build-error-an-error-occurred-while-installing-rbtrace-0-5-1-and-bundler-cannot-continue/289530/13 "2024-01-11T11:36:32Z")

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> [@Falco](#):
>
> So far the only link is very old OS/Kernel.

I’ve this failure with Ubuntu 20.04.6 LTS  
uname: Linux ip-172-31-31-14 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 UTC 2023 x86\_64 x86\_64 x86\_64 GNU/Linux

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