I have a concrete site I'm using.
Yesterday it was working fine, today when I went there, one of the blocks shows this:
Fatal error: Call to undefined method DOMElement::getLineNo() in /home/p2ranger/cotting.us/updates/concrete126.96.36.199/concrete/libraries/3rdparty/simplepie.php on line 8651
There is not even a link at the bottom to sign in for editing any more. I did not change anything to the main site, but I did change an RSS feed url on another page. I don't know how that would have anything with breaking the site so badly. Any ideas?