# Discourse upgrade via Web UI Fails & SSH Upgrade Brings Down Discourse Instance

**URL:** <https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164>\
**Category:** Self-hosting\
**Created:** [November 25, 2021, 4:49pm UTC](https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164 "2021-11-25T16:49:42Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![michaeld](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/michaeld/32/1594_2.png) [@michaeld](https://meta.discourse.org/u/michaeld)\
**Post date:** [November 26, 2021, 6:17am UTC](https://meta.discourse.org/t/discourse-upgrade-via-web-ui-fails-ssh-upgrade-brings-down-discourse-instance/210164/16 "2021-11-26T06:17:49Z")

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> [@billmaya](#):
>
> The only indication of ERROR is in the following group of lines

No. There is another error. Try to remove that plugin.

```plaintext
Gem::ConflictError: Unable to activate omniauth-vkontakte-1.7.0, because omniauth-oauth2-1.7.2 conflicts with omniauth-oauth2 (>= 1.5, <= 1.7.1)

```

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