I a trying to set up my feeds with Feedburner. I was able to validate the feed with Feedburner, and it does seem to be working from Safari, but when I try the chicklet or a widget in my sidebar from Firefox or Chrome, I get the following message:
XML Parsing Error: XML or text declaration not at start of entity
Line Number 2, Column 1:<?xml version="1.0" encoding="UTF-8"?>
I have tried disabling all my plugins and changing the theme to Twenty Fourteen. I have also tried setting my permalinks to default. I have tried editing my header.php file to remove the first line, but nothing is working. Any ideas will definitely be appreciated.