I’m using YAPB (http://johannes.jarolim.com/blog/wordpress/yet-another-photoblog/) plugin. If I disable it the whole blog and feed is empty. I have no idea how the feed is generated, but may be this plugin responsible of the error? But then again last time I upgraded that plugin before I made the previous post and then the feed worked…
I tried Twenty Twelve, emptied the cache (I think that this regenerated the feed) but nothing…
Thanks! But how do I do that? The feed is generated automatically and I have no idea how to change it. Do I have to change some wordpress files and if I do, then what happens to them if I upgrade the wordpress? Or are there any other way to change the feed?