my $qurl = 'legitmate url (tested -- fails for many)';
   my $uasnd = new HTTP::Request ('GET', $qurl);
   $uasnd->header('Accept' => 'text/html');
   my $res = $ua->request($uasnd);
   use Data::Dumper;
   print STDERR "RES:  ".Dumper( $res )."\n";
   my $code= $res->code;  # RETURNS 500
   my $content= $res->content;  # NADA