# New users can't sign up, 404 errors in console

**URL:** https://meta.discourse.org/t/new-users-cant-sign-up-404-errors-in-console/397895
**Category:** Support
**Tags:** discourse-id
**Created:** [March 8, 2026, 12:52am UTC](https://meta.discourse.org/t/new-users-cant-sign-up-404-errors-in-console/397895 "2026-03-08T00:52:44Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![pmusaraj](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pmusaraj/32/119489_2.png) [@pmusaraj](https://meta.discourse.org/u/pmusaraj)
#### Post date: [March 9, 2026, 2:45pm UTC](https://meta.discourse.org/t/new-users-cant-sign-up-404-errors-in-console/397895/4 "2026-03-09T14:45:05Z")

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Yes, please post the backtrace and env for the `can’t alloc thread` error, that seems to be causing the havoc on your instance.

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