# 404 in admin when enabling must\_approve\_users
**URL:** https://meta.discourse.org/t/404-in-admin-when-enabling-must-approve-users/49940
**Category:** Support
**Created:** [9월 9, 2016, 4:33오후 UTC](https://meta.discourse.org/t/404-in-admin-when-enabling-must-approve-users/49940 "2016-09-09T16:33:39Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@ryan.platte](https://meta.discourse.org/u/ryan.platte)
#### Post date: [9월 9, 2016, 4:33오후 UTC](https://meta.discourse.org/t/404-in-admin-when-enabling-must-approve-users/49940/1 "2016-09-09T16:33:39Z")
I installed Discourse following the Docker+DO instructions to the letter. Most everything is working perfectly, except the settings.
I am trying to enable the must\_approve\_users setting, but it fails, saying “Sorry, an error has occurred.” My web inspector and my nginx server logs both show `PUT /admin/site_settings/must_approve_users` requests being sent and getting 404 responses.
This seems like a bug. Is it a known bug? a regression? Is there a workaround?
Way less importantly, several of the settings have failed to save on the first try, throwing an error until I press the confirm button again once or more (I haven’t looked into why because I have a workaround). But the must\_approve\_users setting doesn’t ever succeed. I mention this other issue in case it’s relevant context.
---
### Author:  [@ryan.platte](https://meta.discourse.org/u/ryan.platte)
#### Post date: [9월 9, 2016, 4:45오후 UTC](https://meta.discourse.org/t/404-in-admin-when-enabling-must-approve-users/49940/2 "2016-09-09T16:45:07Z")
Apparently there was a goof with my login session. Taking another action, I got prompted to log in again, then the setting change worked.
---
### Author:  [@codinghorror](https://meta.discourse.org/u/codinghorror)
#### Post date: [9월 10, 2016, 4:59오전 UTC](https://meta.discourse.org/t/404-in-admin-when-enabling-must-approve-users/49940/3 "2016-09-10T04:59:15Z")