# 更新后出现错误，论坛无法正常运行

**URL:** https://meta.discourse.org/t/after-the-update-there-was-an-error-and-the-forum-is-not-functioning-properly/407539
**Category:** Self-hosting
**Created:** [2026 年7 月 14 日 04:56 UTC](https://meta.discourse.org/t/after-the-update-there-was-an-error-and-the-forum-is-not-functioning-properly/407539 "2026-07-14T04:56:08Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![chapoi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/chapoi/32/537252_2.png) [@chapoi](https://meta.discourse.org/u/chapoi)
#### Post date: [2026 年7 月 14 日 07:23 UTC](https://meta.discourse.org/t/after-the-update-there-was-an-error-and-the-forum-is-not-functioning-properly/407539/3 "2026-07-14T07:23:03Z")

</div>

可能是缺少迁移文件，所以 Nate 的回答应该会有帮助。

或者为了更快，仅执行迁移：`./launcher run app bundle exec rake db:migrate`

然后仅重启：`./launcher restart app`

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