I also am having a problem with my RSS feed. I have got no idea where to begin it appears I only have one <head> </head> but get a similar comment to dcfitzg XML parsing error: <unknown>:308:0: junk after document element
http://www.beercartel.com.au/blog.php/?feed=rss2
If anyone can help I would be your number one fan!
THANK YOU JSPOON: This helped me figure out what was going on:
My site only has pages and no posts and if you dont have posts then your rss feed will show up page not found.
For those of you that are still having this problem, I found the naughty, duplicate <head> code in a separate file located outside of the rest of the PHP files: wp-blog-header.php in the root WP directory.
The problem occurred because I was using a favicon and didn’t put it where it should go: the header.php file.
I also ended up having to use feedburner to make it clickable for users as without it still brought an invalidated error even though w3 said it was valid.
I explain everything in detail on my blog here.
I hope this helps.
