# Update from 2.9.0 beta 3 to beta 4 failed - Site is down

**URL:** <https://meta.discourse.org/t/update-from-2-9-0-beta-3-to-beta-4-failed-site-is-down/226913>\
**Category:** Self-hosting\
**Created:** [May 13, 2022, 1:15am UTC](https://meta.discourse.org/t/update-from-2-9-0-beta-3-to-beta-4-failed-site-is-down/226913 "2022-05-13T01:15:39Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![itsbhanusharma](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/itsbhanusharma/32/180717_2.png) [@itsbhanusharma](https://meta.discourse.org/u/itsbhanusharma)\
**Post date:** [May 13, 2022, 8:12am UTC](https://meta.discourse.org/t/update-from-2-9-0-beta-3-to-beta-4-failed-site-is-down/226913/6 "2022-05-13T08:12:11Z")

</div>

You can run `./discourse-doctor` which generates a log of the rebuild and stores it in /tmp

An you’re correct, from the looks of it, looks like the awesome bbcode ~~theme component~~ plugin is erroring and causing rebuild to fail.

~~Try doing `./launcher start app` and disable the component then rebuild again.~~

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_[View the full topic](https://meta.discourse.org/t/update-from-2-9-0-beta-3-to-beta-4-failed-site-is-down/226913)._