I upgraded to the latest software version two days ago (our previous upgrade was on July 19), and since then some of our users can’t access the forum - it just loads forever. This has been very difficult to debug since it’s not at all consistent. Sometimes the same user on the same browser can access the forum, and sometimes they can’t. Safe mode works, so I’ve pared back our themes to just the default Light and Dark, disabled all the theme components, disabled plugins apart from the following: - git clone https://github.com/discourse/docker_manager.git - git clone https://github.com/discourse/discourse-spoiler-alert.git - git clone https://github.com/communiteq/discourse-anonymous-categories.git - git clone https://github.com/discourse/discourse-bcc.git - git clone https://github.com/discourse/discourse-cakeday.git - git clone https://github.com/discourse/discourse-reactions.git - git clone https://github.com/discourse/discourse-data-explorer.git I’ve ssh’d to the server and rebuilt the app, but users are still getting this sporadic hang. A couple of people sent me their JS console logs, which looked like this: [screenshot_2023-08-29_at_1.17.52_pm_720] and (different user): [Screenshot 2023-08-29 at 18.50.36] I’m stumped. Anyone got any suggestions?

[image] Stu West: We are using Cloudflare, I thought just for DNS rather than as a CDN I just checked and you are behind Cloudflare. Try toggling off the CDN proxying (click the orange cloud in the DNS settings and make it grey) and see if the problems go away.

[image] Stu West: git clone https://github.com/communiteq/discourse-anonymous-categories.git I would first try without the unofficial plugin.

I’ve winnowed the plugins down to: - git clone https://github.com/discourse/docker_manager.git - git clone https://github.com/discourse/discourse-spoiler-alert.git - git clone https://github.com/discourse/discourse-bcc.git - git clone https://github.com/discourse/discourse-cakeday.git - git clone https://github.com/discourse/discourse-reactions.git - git clone https://github.com/discourse/discourse-data-explorer.git and rebuilt the site, but users are still having the same issue. I’m really at a loss to know what else to try.

The very first error I see (on the login page, mind you) is: [image] Does disabling the themes fix the problem? What are the first few errors shown on the users’ consoles? Do any network requests (in the network tab) fail? Is your site behind Cloudflare? Cloudflare causes problems.

Thank you! Disabling the themes gives this error: [Screenshot 2023-08-30 at 00.03.11] One network request failed: https://forums.codexwriters.com/assets/discourse-e3f649566699cf8c4417bc3595cd3420859fcd938a38468f5da3380d92cd57fa.js We are using Cloudflare, I thought just for DNS rather than as a CDN, but I’ll need to check with the other admin, who set that up.

[image] Stu West: One network request failed This is essentially “the main application”, start here.

Thank you! We cleared the cache and that seems to have solved the problem. (And I guess we need to do that after each upgrade.) If the issue recurs we’ll have to disable the CDN.

We specifically design Discourse to not require any cache busting, but it seems Cloudflare breaks this somehow. If you need to keep CloudFlare on, disable as many features as you can. In particular, Rocket Loader. We don’t have any definitive guide, but this should help.

Sporadic infinite load after update

Product Support

stuwest (Stu West) August 30, 2023, 1:59am 3

I’ve disabled that plugin, but users are still having the issue. Does it make any difference if I remove the plugin from app.yml and rebuild?

Topic		Replies	Views
Site broken due to CloudFlare Rocket Loader Product Support	14	1832	September 19, 2018
Uncaught SyntaxError: forum spins nonstop and never loads Self-hosting cdn	12	1079	October 6, 2023
Latest update requires cache purge in CloudFlare Self-hosting	70	7178	December 5, 2017
Endless loading behind Cloudflare Product Support cloudflare	15	778	May 11, 2025
My forum is stuck on the loading screen Product Support	4	1993	February 19, 2023

Sporadic infinite load after update

Related topics