In particular I suspect the OP isn't accessing the script through an HTTP server at all, but perhaps saving the script output to a file and opening it.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re^2: Print to Browser Headers Not Working by tobyink
in thread Print to Browser Headers Not Working by Loops303

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