Getting error - Global signal requires explicit package name

I'm trying to extract links from a website but get the following
error:

Global symbol "%Config" requires explicit package name at C:/Perl/lib/
Errno.pm l
ine 11.
Global symbol "%Config" requires explicit package name at C:/Perl/lib/
Errno.pm l
ine 11.
Global symbol "%Config" requires explicit package name at C:/Perl/lib/
Errno.pm l
ine 13.
Global symbol "%Config" requires explicit package name at C:/Perl/lib/
Errno.pm l
ine 13.
BEGIN not safe after errors--compilation aborted at C:/Perl/lib/
Errno.pm line 12
9.
Compilation failed in require at C:/Perl/lib/IO/Socket.pm line 17.
BEGIN failed--compilation aborted at C:/Perl/lib/IO/Socket.pm line 17.
Compilation failed in require at C:/Perl/site/lib/LWP/Simple.pm line
158.


What am I doing wrong? Here's the script (which I got from a YouTube
video...it seemed to work for him):
Thanks in advance!


#!/usr/bin/perl
print "Content-type: text/html\n\n";

use LWP::Simple;
require HTML::Parser;
require HTML::LinkExtor;
require strict;
use warnings;


$Domain = "ageofempires.co.nz";
$URL = get("http://www.ageofempires.co.nz");

mkdir "$Domain";

$LinkExtor = HTML::LinkExtor->new(\&links);
$LinkExtor->parse($URL);

sub links
{
	($tag, %links) = @[EMAIL PROTECTED]
 ($tag = "a href" &&
		$links{href} =~ "$Domain") {
	$url = $links{href};
	$file = $url;
	$file =~ s/http:\/\/www\.//;
	$file =~ s/http:\/\///g;
	$file =~ tr/\//-/;
	mirror ($url, "$Domain/$file.html");
	print "Making $file.html\n";


    }
}

$url = "http://$Domain";
	$file = $url;
	$file =~ s/http:\/\/www\.//;
	$file =~ s/http:\/\///g;
	$file =~ tr/\//-/;
	mirror ($url, "$Domain/$file.html");
	print "Making $file.html\n";

exit;