Hi there, I’m trying to figure out why .webp images aren’t being oneboxed on my instance, whereas they do work here on Discourse Meta. For example, this one: [image] [image] On my instance it throws an error in the preview: “Sorry, we were unable to generate a preview for this web page, becaus…

When did you update your discourse version? There was a fix yesterday [image] Remote webp images not rendering Bug Good catch! Made a fix for it in https://github.com/discourse/discourse/pull/23235

Hmmm :thinking: that looks like this: [image] Onebox can not show preview for url with og metadatas Support Hi, I’ve managed setup a discourse instance with discourse_docker, with version 2.7.0.beta4. I’m facing a curious problem that with the same url …

Hmm interesting, thanks. It looks like the same symptoms, but I don’t think it’s the same cause. I’m not using a proxy, and at any rate all the .webp links I’ve tried work here but the same ones fail on my forum.

Wow, what a coincidence! I was about a 7 or 10 days behind the latest commits. I just updated, and all of the new images I’ve tested seem to work: https://www.gstatic.com/webp/gallery/4.sm.webp https://filesamples.com/samples/image/webp/sample1.webp https://www.gstatic.com/webp/gallery/1.sm.webp …

[image] rahim123: However the URLs that I tried previously seem to be cached or something, because they’re still giving the same error. You will need to rebake old posts with those links for it to onebox.

Hmm, no, I mean trying to create new posts with those same URLs I was testing before are throwing the same error.

"Unable to generate a preview for this web page because the following oEmbed / OpenGraph tags could not be found: description, image"

Support

Moin August 26, 2023, 4:22am 4

When did you update your discourse version? There was a fix yesterday

Topic		Replies	Views
Onebox can not show preview for url with og metadatas Support	1	468	March 30, 2021
Link-image not shown Self-hosting unsupported-install	16	570	June 16, 2024
Why Do Some Blog Posts in Discourse Have A Preview? Support	7	2343	October 22, 2019
Discourse blog not oneboxing correctly Site feedback	9	3286	February 25, 2021
Onebox doesn't work for WordPress Support	5	1484	January 31, 2017

"Unable to generate a preview for this web page because the following oEmbed / OpenGraph tags could not be found: description, image"

Related topics