If you’re having trouble with your WordPress RSS feed, don’t worry – you’re not alone! In this article, we’ll show you how to fix the most common RSS feed errors.
First, make sure that you have enabled RSS syndication in your WordPress settings. To do this, go to Settings > Reading and check the box next to ” syndication .”
Next, make sure that you have the correct RSS feed URL. To find your RSS feed URL, go to Settings > Reading and scroll down to the ” Feeds ” section. The RSS feed URL is listed in the ” Feed Address (URL) ” field.
If you’re still having trouble with your WordPress RSS feed, then we recommend that you consider the next solution.
a). Check for formatting errors
More often than not, WordPress RSS Feed problems originate from formatting issues.
At the same time, you must be aware that WordPress renders RSS feeds in a language called XML.
And if there are any missing line breaks or additional tabs in the XML code, you will be experiencing a WordPress RSS Feed error which looks like the code below;
XML Parsing Error: XML or text declaration not at start of entity Location: http://mysite.com/feed Line Number 4, Column 1: Warning: Cannot modify header information – headers already sent by (output started at /home/xyz/mysite.com/wp-content/themes/twentyseventeen/functions.php:428) in /home/xyz/mysite.com/wp-includes/feed.php on line 67
Have you recently modified or made changes to your theme’s functions.php file?
This is could the source of the formatting issues.
If this is true for you, open the functions.php file and check the closing php tag at the end of the file.
Once there, make sure there are no extra space or line breaks after it.
b). Install Fix My Feed RSS Repair plugin
If this doesn’t work, consider installing a Fix My Feed RSS Repair plugin to diagnose and resolve the issue.
Once installed, activate the plugin and head over to its dashboard.
Click the Fix Feed button to solve wordpress RSS Feed errors.