We have been getting a warning [subject], and I’m unclear where it’s coming from. There’s a similar error on console: DEPRECATION NOTICE: `htmlSafe` from ‘discourse/helpers/html-safe’ is deprecated. Use `trustHTML` from ‘@ember/template’ instead. [deprecated since Discourse 2026.3.0] [deprecation …

Update: Going to the forum admin web panel, looking for “versatile” pulled up the component, and I was able to update it from there and that cleared the message. Thanks to all for their help.

There should be a link to the theme component that’s causing the error. Discourse_docker is not the problem. [image] rbos: I searched for “htmlSafe” in the plugins and themes folders; Not sure what you’re talking about; the themes live in the database, not the filesystem, so you can’t search…

[image] pfaffman: There should be a link to the theme component that’s causing the error. I think there isn’t. Because of an earlier post by @rbos , I took a look at https://forum.pkp.sfu.ca/ and this is what I noticed in the browser console: 80b72542d6.css:1 Failed to load resource: the ser…

[image] Moin: THEME 14 'Versatile Banner'] I guess not a link, but it’s clear. I think you just need to get the latest version

Can you tell me why it is obvious? I clearly see that it causes the deprecation message for hbs files. But I don’t see an indicator that it triggers the message about html-safe. While it seems likely that an outdated component also causes the other messages, why do we know there is no other componen…

Strange. A find in the Discourse folder in the Docker container doesn’t catch a “theme-14” directory. I don’t know where that’s getting pulled in, then. I did of course see those deprecation notices, but the only one that mentioned “html-safe” was the one mentioned above.

Very interesting that it lives in the database, thanks. I am not deeply familiar with Discourse and I had assumed the theme would be in the filesystem. This is software that I touch once a year, if that. :slight_smile: (and to be clear, I am appreciative of how (mostly) bulletproof Discourse has b…

[Admin Notice] One of your themes or plugins contains code which needs updating. (id:discourse.html-safe-helper)

Support

pfaffman (Jay Pfaffman) August 23, 2026, 9:56am 9

There’s a setting to have it auto update on upgrade

Topic		Replies	Views
Theme component update issue Development	7	343	June 7, 2024
One of your themes or plugins needs updating for compatibility with upcoming Discourse core changes Development	2	280	July 6, 2024
Blank website after update Support	14	1787	August 26, 2020
Component template resolving pink banner Support	12	478	June 16, 2025
Deprecation warnings are causing an exception Bug	5	755	November 15, 2022

[Admin Notice] One of your themes or plugins contains code which needs updating. (id:discourse.html-safe-helper)

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