end of document in prolog

Hello,

I've been checking all of my pages with the validator, and they were all
passing.  After tweaking some CSS, one document did not pass and I got the
following error:

Line 1, Column 1: end of document in prolog
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"

I went back and checked the pages that had previously passed, and they had
the same error.  I went to validate my CSS, and it still validated.  So, I'm
just not sure what is going on.  I searched the archives and saw that there
was a bug with this, but that was back in 2009.  Wondering if the bug is
back?

The website is:

http://courseweb.lis.illinois.edu/~samples2/tutorial/index.html

Thanks!

NOTE: Whenever possible, give the address of the document you were checking.

Received on Thursday, 29 April 2010 16:30:15 UTC