# Error rebuilding using Gamification plugin

**URL:** <https://meta.discourse.org/t/error-rebuilding-using-gamification-plugin/290809>\
**Category:** Self-hosting\
**Tags:** gamification\
**Created:** [January 8, 2024, 12:54am UTC](https://meta.discourse.org/t/error-rebuilding-using-gamification-plugin/290809 "2024-01-08T00:54:25Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![wini](https://avatars.discourse-cdn.com/v4/letter/w/e5b9ba/32.png) [@wini](https://meta.discourse.org/u/wini)\
**Post date:** [January 8, 2024, 12:54am UTC](https://meta.discourse.org/t/error-rebuilding-using-gamification-plugin/290809/1 "2024-01-08T00:54:25Z")

</div>

I’m trying to install the gamification plugin as the other plugins by adding the repo into the app.yml and then rebuilding but the build fails everytime.

The error is a database relation:

```plaintext
Caused by:
PG::UndefinedTable: ERROR: relation "gamification_leaderboards" does not exist (PG::UndefinedTable)
LINE 9: WHERE a.attrelid = '"gamification_leaderboards"'::regclass

```

I think is caused by the extra "  
Anybody knows how/where to fix it?

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