TL;DR: Discourse gives “Error Embedding” regardless of which hosts I allow in Embedding settings. I have a published site at foo.com which embeds comments from the Discourse forum at forum.foo.com , which his working fine. When going to e.g. https://foo.com/blog/2019-11-22/foo-0.9.6-released , I see…

"Error Embedding" comments

rawtaz 11 במאי,‏ 2020,‏ 8:40pm 7

The setting named “login required” in the “Login” section is unchecked, so no, it is not.

נושא		תגובות	צפיות
Cannot get embedding to work Support	11	2494	31 באוגוסט,‏ 2021
Comments not embedding, 500 Error Feature pr-welcome	15	1945	3 באוקטובר,‏ 2017
Discourse embed blocked on "Loading Discussion..." Support embedding	6	2558	13 באוקטובר,‏ 2015
Embedding comments issue Support	5	2247	26 ביוני,‏ 2015
Discourse embed: inconsistent errors Support	12	1957	6 בנובמבר,‏ 2017