HungryFEED can't get feed

Our Facebook footer on our site has a new error that was not there before. It reads:

“HungryFEED can’t get feed. Don’t be mad at HungryFEED. SimplePie reported: A feed could not be found at http://www.facebook.com/feeds/page.php?id=141122853272&format=rss20. A feed with an invalid mime type may fall victim to this error, or SimplePie was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed.”

I checked the URL, and it is correct. I tried to put in force_feed=”1″ but that didn’t work either.

How can we fix it!?

https://wordpress.org/plugins/hungryfeed/