Hi, I have dealt with this in the past, and I think the core updates of WP solved it at one point. I cannot get an rss feed out of my sites. http://domain.com/feed/ generates errors. Many others are having the issue, too, I see in my google searches. The usual fix rss plugin does nothing to solve it.
I have seen some elaborate edits of the WP core files, and I tested a couple of a test site.
Does anyone know an easy fix? (Okay, even a difficult fix would be appreciated!)
Here is a sample site I am testing:
The error is that in chrome, firefox, safari it attempts a "download." Works on a windows explorer. Feedburner errors on it, and several others that I have recently updated in WP to 3.4.2. (Yes, there are posts that could be displayed in the RSS.)
I saw this: http://www.w3it.org/blog/wordpress-feed-error-output-solution-how-to/
Does anyone trust doing that? On another test site it took away the error but gave me an empty feed.