# Dev migration error: Discourse AI

**URL:** https://meta.discourse.org/t/dev-migration-error-discourse-ai/376173
**Category:** Development
**Tags:** ai
**Created:** [July 28, 2025, 12:44pm UTC](https://meta.discourse.org/t/dev-migration-error-discourse-ai/376173 "2025-07-28T12:44:52Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![jahan\_gagan](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jahan_gagan/32/501948_2.png) [@jahan\_gagan](https://meta.discourse.org/u/jahan_gagan)
#### Post date: [July 28, 2025, 1:00pm UTC](https://meta.discourse.org/t/dev-migration-error-discourse-ai/376173/3 "2025-07-28T13:00:11Z")

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Checkout this

> [@Applied migrations we shouldn't have with discourse-ai](https://meta.discourse.org/t/applied-migrations-we-shouldnt-have-with-discourse-ai/326824/2):
>
> Just saw there’s a migration called 20240611170905\_move\_embeddings\_to\_single\_table\_per\_type which indicate that we applied migrations we shouldn’t have by using the wrong plugin version. I have multiple migrations like this, which refer to the one that shouldn’t be done i think : up 20240807150605 \*\*\*\*\*\*\*\*\*\* NO FILE \*\*\*\*\*\*\*\*\*\* up 20240809162837 \*\*\*\*\*\*\*\*\*\* NO FILE \*\*\*\*\*\*\*\*\*\* up 20240809163303 \*\*\*\*\*\*\*\*\*\* NO FILE \*\*\*\*\*\*\*\*\*\* Is there a way to rollback them ? If there’s a way to …

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