Hello Everyone,

I am still working on rss feed and came across another problem. I get the error message below. The exact code is posted below.

This is the Error.

/tmp/file.html:2: namespace error : Namespace prefix xmlns of attribute fb is not defined book.com/2008/fbml" xmlns:og="http://opengraphprotocol.org/schema" xml:lang="en" /tmp/file.html:2: namespace error : Namespace prefix xmlns of attribute og is not defined..........................

Please Help. Thanks again like always. You guys/gals are always there for me.

#!/usr/bin/perl -w #use strict; use warnings; use warnings; use XML::LibXML; use LWP::UserAgent; my $parser = XML::LibXML->new; my $html_link = "http://www.marketwatch.com/story/brazil-mexico-stocks +-face-quarterly-slides-2010-06-30?siteid=rss&rss=1"; $client = LWP::UserAgent->new(); my $capture = $client->get("$html_link", ":content_file" => "/tmp/file +.html") || die "$!\n"; my $doc = $parser->parse_html_file("/tmp/file.html") || die "Error par +sing: $!"; if (defined $doc ) { print "HTML Doc OK.\n";} else { print "HTML Doc BAD.\n";}

In reply to Namespace error while parsing html document. by mr_p

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.