# 紧急：升级构建失败 UniqueViolation

**URL:** <https://meta.discourse.org/t/urgent-upgraded-build-failed-uniqueviolation/176858>\
**Category:** Self-hosting\
**Created:** [2021年一月21日 18:55 UTC](https://meta.discourse.org/t/urgent-upgraded-build-failed-uniqueviolation/176858 "2021-01-21T18:55:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![vw\_james](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/vw_james/32/206850_2.png) [@vw\_james](https://meta.discourse.org/u/vw_james)\
**Post date:** [2021年一月21日 19:09 UTC](https://meta.discourse.org/t/urgent-upgraded-build-failed-uniqueviolation/176858/2 "2021-01-21T19:09:07Z")

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@merefield 你有什么想法吗？谢谢！

> [@Failed upgrade: UniqueViolation: duplicate key value violates unique constraint "data\_explorer\_queries\_pkey"](https://meta.discourse.org/t/failed-upgrade-uniqueviolation-duplicate-key-value-violates-unique-constraint-data-explorer-queries-pkey/163667/4?u=vw11223):
>
> So restart the container? ./launcher start app Then you want something like: ./launcher enter app then: su postgres -c 'psql discourse'

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