- If you know you want to output xml, then print header('text/xml'); is a lot simpler.
- Always check to see if your 'open' succeeded. Your error message means that your script didn't open the file.
use CGI qw(:standard);
use CGI::Carp qw(fatalsToBrowser);
my $file = "/some/file.xml";
open(XMLFILE, $file) or die "Failed to open $file, $!";
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