# 更新エラー、ウェブサイトが利用不可、プラグイン関連の可能性？

**URL:** <https://meta.discourse.org/t/update-error-website-unavailable-possibly-plugin-related/77843>\
**Category:** Self-hosting\
**Created:** [2018 年 1 月 12 日午後 3:15 UTC](https://meta.discourse.org/t/update-error-website-unavailable-possibly-plugin-related/77843 "2018-01-12T15:15:02Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![aarska](https://avatars.discourse-cdn.com/v4/letter/a/a5b964/32.png) [@aarska](https://meta.discourse.org/u/aarska)\
**Post date:** [2018 年 1 月 12 日午後 3:15 UTC](https://meta.discourse.org/t/update-error-website-unavailable-possibly-plugin-related/77843/1 "2018-01-12T15:15:02Z")

</div>

Dear all,  
I have a problem… first of all, I am no expert, so please, bear with me.

I tried to upgrade discourse from the UI, then if I went to upgrade the plugins I got this:

```
<html><head></head><body>
<h2>You are running an old version of the Discourse image.</h2>
<p>
Upgrades via the web UI are disabled until you run the latest image.
</p>
<p>
To do so log in to your server using SSH and run:
</p>

<pre>
cd /var/discourse
git pull
./launcher rebuild app
</pre>
<p>
<a href='https://meta.discourse.org/t/how-do-i-update-my-docker-image-to-latest/23325'>More info on our support site</a>
</p>
</body>
</html>

```

The website was still working fine by then.

Then I went to a remote shell, and followed this guide: [Manually update Discourse and Docker image to latest](https://meta.discourse.org/t/how-do-i-manually-update-discourse-and-docker-image-to-latest/23325)

What happened was the following error.

 ![Untitled](https://global.discourse-cdn.com/meta/original/3X/3/1/31ed8a983c65425d5f86fd3260d33e58a1523652.jpg)

now the website isn’t working anymore. just not reachable.  
Any idea about what I should do? I am at a bit of a loss, and seem to find no relevant guide or thread, in here. I just really need to get this to work without losing any data or options…

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_[View the full topic](https://meta.discourse.org/t/update-error-website-unavailable-possibly-plugin-related/77843)._