Hello Thx a lot but am I alone to have error 500 when installing Reader Mode via github deposit or “Install this theme component” button ? [image]

@jordan.vidrine There is a problem installing this theme component on the stable branch because of an error in the .discourse-compatibility file. The mentioned commit a7aca0e8a009937e4166530af40f31636457431a does not exist in that repository. This is an issue in other theme components as well Code …

Could you check your Discourse instance’s /logs and look for the associated error?

Ok. Does this tell you enough? [image]

Can you try installing a different theme component from github as well? Does it work?

I would maybe try installing again. It might have just been a glitch. The other day I was getting a 502 error on Discourse. It resolved though in about an hour later.

Richard thanks for bringing this to our attention. The issue has now been fixed in this PR → Revert "DEV: Pin theme for Discourse < 3.3.0.beta1-dev (#18)" by pmusaraj · Pull Request #20 · discourse/discourse-theme-skeleton · GitHub I am also going to remove the compatibility file from my repo

Error 500 when attempting to install Reader Mode

Support

Jagster (Jakke Flemming) May 15, 2024, 10:35am 2

It worked for me yesterday.

Topic		Replies	Views
Getting a '500' error when trying to install Support custom-header-links	17	1620	September 13, 2023
Error installing theme from Github Self-hosting	4	364	July 18, 2025
Theme/component installation error Development	6	1070	February 8, 2022
500 error when installing the Advanced Hero Component Support	11	395	October 26, 2025
Discourse Oops message error 500 due to plugin Self-hosting	1	723	June 21, 2018

Error 500 when attempting to install Reader Mode

Related topics