# 3.2.0.beta4 failed to build -- Site down

**URL:** https://meta.discourse.org/t/3-2-0-beta4-failed-to-build-site-down/291291
**Category:** Self-hosting
**Created:** [January 11, 2024, 10:41am UTC](https://meta.discourse.org/t/3-2-0-beta4-failed-to-build-site-down/291291 "2024-01-11T10:41:29Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)
#### Post date: [January 11, 2024, 11:16am UTC](https://meta.discourse.org/t/3-2-0-beta4-failed-to-build-site-down/291291/8 "2024-01-11T11:16:44Z")

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OK so I think rbtrace may be relying on the modernity of the background OS for some reason, see this advice:

> [@Discourse Build Error: “An error occurred while installing rbtrace (0.5.1), and Bundler cannot continue](https://meta.discourse.org/t/discourse-build-error-an-error-occurred-while-installing-rbtrace-0-5-1-and-bundler-cannot-continue/289530/7):
>
> Debian 9 has been superseded by Debian 10 (“buster”). Security updates have been discontinued as of July 6th, 2020. You may want to take your backup and migrate to a new server running a current OS version.

So it looks like advice is to migrate to new server to expedite OS upgrade.

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_[View the full topic](https://meta.discourse.org/t/3-2-0-beta4-failed-to-build-site-down/291291)._