Parsing XML feed die with "Element is already used"
This fixes the problem:
Remove this:
@Element(name = "title", required = false)
Replace with:
//inside the inner class RssItem
@Path("title")
@Text(required=false)
public String title = "";
This should be repeated for any other field that gets the exception.
It appears that using
@Element(name = "title", required = false, inLine=true)
public String title = "";
will solve your problem, as shown here.