# 重建升级失败，并出现 DB Migrate (Postgres 问题？)

**URL:** https://meta.discourse.org/t/rebuild-upgrade-failing-with-db-migrate-postgres-issue/247190
**Category:** Self-hosting
**Created:** [2022年十一月30日 11:22 UTC](https://meta.discourse.org/t/rebuild-upgrade-failing-with-db-migrate-postgres-issue/247190 "2022-11-30T11:22:10Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![JammyDodger](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jammydodger/32/254611_2.png) [@JammyDodger](https://meta.discourse.org/u/JammyDodger)
#### Post date: [2022年十一月30日 11:47 UTC](https://meta.discourse.org/t/rebuild-upgrade-failing-with-db-migrate-postgres-issue/247190/2 "2022-11-30T11:47:36Z")

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~~我倾向于认为这可能是 `discourse-signatures` 插件的问题，因为顶部的代码行。您能否尝试在不使用该插件的情况下重建，看看是否有效？~~

实际上，这让我想起了前几天发生的事情：

> [@Error updating](https://meta.discourse.org/t/error-updating/246652/22?u=jammydodger):
>
> Signatures fix is now merged. I found a couple more non-official plugins that have the same issue - PRs opened on [discourse-nationalflags](https://github.com/Ebsy/discourse-nationalflags/pull/25) (cc @ebs) and [browser\_history](https://github.com/SamSaffron/browser_history/pull/2) (cc @sam). I’ve also added a [more useful error message](https://github.com/discourse/discourse/pull/19185) in core so that it’s easier to identify the problem if there are any more plugins with the issue.

您能否再尝试重建一次，看看是否只是一个小故障？

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