TL;DR: I ran ./launcher rebuild app and then my forum broke. The problem ended up being a theme component that had been working. I don’t really understand the issue beyond that, but I’m posting in case my experience may be helpful to others. Setup I’m hosting discourse on a Digital Ocean Discou…

Found the problem and fixed here: Topic List Thumbnails Theme Component - #246 by awesomerobot

502 and then empty forum after `./launcher rebuild app`

pfaffman (Jay Pfaffman) May 9, 2022, 4:13pm 4

A better place is in the topic for the theme component. It’s not a discourse bug, so it’s not a bug.

Topic List Thumbnails

Topic		Replies	Views
Site broken due to CloudFlare Rocket Loader Support	15	1539	October 19, 2018
One admin restarted the forum while another was updating. How to fix Support	3	501	October 19, 2022
Forum doesn't work after latest upgrade Self-hosting	18	400	May 17, 2024
Blank website after update Support	14	1595	August 26, 2020
After update, all the forum is disappeared but the bottom image (SOLVED) Self-hosting	17	809	January 10, 2020