# ./launcher Rebuild App Failed During \`rake themes:update assets:precompile\`

**URL:** https://meta.discourse.org/t/launcher-rebuild-app-failed-during-rake-themes-update-assets-precompile/212708
**Category:** Self-hosting
**Tags:** unsupported-install
**Created:** [December 20, 2021, 4:43pm UTC](https://meta.discourse.org/t/launcher-rebuild-app-failed-during-rake-themes-update-assets-precompile/212708 "2021-12-20T16:43:22Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [December 20, 2021, 5:01pm UTC](https://meta.discourse.org/t/launcher-rebuild-app-failed-during-rake-themes-update-assets-precompile/212708/3 "2021-12-20T17:01:17Z")

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Looks like you need to follow this here:

> [@Error when "./discourse rebuild app" due to theme error](https://meta.discourse.org/t/error-when-discourse-rebuild-app-due-to-theme-error/210207/6):
>
> I’ve managed to fix this issue by performing following steps: Edit containers/app.yml to comment out all but postgres template service Run ./launcher rebuild app then ./launcher enter app Once in, I jump into postgres console su - postgres then psql Once in postgres, I do \c discourse then SELECT \* FROM themes and find out the faulty Alternative Logo theme has the ID of 11. Next I delete that with DELETE FROM themes WHERE id=11 then quit the console with \q Exit the container by exit then u…

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