I use the exact same code from Wordpress codex here : https://codex.wordpress.org/Function_Reference/fetch_feed#Example
It works as intended with most external RSS i tried to use but for one of them i have the error
A feed could not be found at RSS-URL. A feed with an invalid mime type may fall victim to this error, or SimplePie was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed.
I can't find any information on how to use force_feed with the code
$rss = fetch_feed('RSS-URL');, and i'm 100% sure the external rss code is valid. I think the problem from the RSS is the content type which is
xml and not
Any help appreciated, thanks !