Facebook rss feed not validating
The indexes produced by Artifactory are using the old-style Lucene zip, but with a newer version of Lucene.
Word Press outputs RSS feeds in XML which is a strict markup language.Take a look at this POM from Central: The License header of the file has been completely stripped away.When IFTTT identifies new content from the RSS feed you choose, a new Facebook post will be built and published for you.This makes your users much happier as they go to access your content.Popular media sites have been using this feature for a while. You’ll notice the lightning bolt icon on Instant Articles in your Facebook feed.There are a few options you can customize while setting this up, which we'll go over below.
See Add, pause or delete RSS feeds if you are adding an RSS feed, or having issues while adding a feed.
This poor formatting can be caused by a blank space after closing php tag in a plugin or in your theme’s file.
If you recently added a code snippet to your theme or child theme‘s file. If there is a closing php tag at the end of your functions file, make sure that there is no extra space or line breaks after it.
Having said that, let’s take a look at what causes these RSS feed errors and how to fix them.
The most likely reason for your RSS feeds to show error is poor formatting.
Ideally, the closing PHP tag is not required at the end of the file.