# Error 500 after command line rebuild

**URL:** <https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576>\
**Category:** Self-hosting\
**Created:** [January 14, 2020, 5:13pm UTC](https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576 "2020-01-14T17:13:01Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![jdelmore](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jdelmore/32/120132_2.png) [@jdelmore](https://meta.discourse.org/u/jdelmore)\
**Post date:** [January 14, 2020, 5:13pm UTC](https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576/1 "2020-01-14T17:13:01Z")

</div>

I am running Discourse in Docker using the official docker container  
[https://github.com/discourse/discourse\_docker](https://github.com/discourse/discourse_docker)

After issuing  
./launcher rebuild app

I am presented with

# Oops

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Detailed information about the error was logged, and an automatic notification generated. We’ll take a look at it.

No further action is necessary. However, if the error condition persists, you can provide additional detail, including steps to reproduce the error, by posting a discussion topic in the site’s feedback category.

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_[View the full topic](https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576)._