# 500 error on upgrade page

**URL:** https://meta.discourse.org/t/500-error-on-upgrade-page/25097
**Category:** Support
**Created:** [2015年二月10日 22:20 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097 "2015-02-10T22:20:05Z")
**Posts on this page:** 9
**Page:** 1

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### Author: ![hunterboerner](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/hunterboerner/32/114646_2.png) [@hunterboerner](https://meta.discourse.org/u/hunterboerner)
#### Post date: [2015年二月10日 22:20 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/1 "2015-02-10T22:20:05Z")

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I don’t know where to find the log but when I got to [blahblah.com/admin/ugprade](http://blahblah.com/admin/ugprade) I get a blank page and the console shows a 500 error.

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [2015年二月10日 22:29 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/2 "2015-02-10T22:29:23Z")

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```plaintext
cd /var/discourse
git pull
./launcher rebuild app

```

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### Author: ![hunterboerner](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/hunterboerner/32/114646_2.png) [@hunterboerner](https://meta.discourse.org/u/hunterboerner)
#### Post date: [2015年二月10日 22:31 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/3 "2015-02-10T22:31:58Z")

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Ok, I’ll do that. Where can I find the logs though?

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [2015年二月10日 22:33 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/4 "2015-02-10T22:33:12Z")

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logs are in `sitename.com/logs` but there are more as well.

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### Author: ![hunterboerner](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/hunterboerner/32/114646_2.png) [@hunterboerner](https://meta.discourse.org/u/hunterboerner)
#### Post date: [2015年二月10日 22:34 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/5 "2015-02-10T22:34:47Z")

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I meant on the server, where I can tail them.

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [2015年二月10日 22:35 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/6 "2015-02-10T22:35:51Z")

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have a look in `/var/discourse/shared/logs` and `/var/discourse/shared/var-logs/`

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### Author: ![rahim123](https://avatars.discourse-cdn.com/v4/letter/r/df705f/32.png) [@rahim123](https://meta.discourse.org/u/rahim123)
#### Post date: [2015年二月11日 00:26 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/7 "2015-02-11T00:26:11Z")

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I had the same issue, and a rebuild fixed it.

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### Author: ![hunterboerner](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/hunterboerner/32/114646_2.png) [@hunterboerner](https://meta.discourse.org/u/hunterboerner)
#### Post date: [2015年二月11日 00:28 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/8 "2015-02-11T00:28:57Z")

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Yep. Rebuild worked. Thanks for the help. @sam you can close this topic.

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [2015年二月11日 00:51 UTC](https://meta.discourse.org/t/500-error-on-upgrade-page/25097/9 "2015-02-11T00:51:03Z")

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