use threads; use threads::shared; use Clone; use Data::Dumper; my $x = shared_clone({ a => 'Foo', b => 'Bar' }); my $z = Clone::clone($x); print Dumper($z); #### Can't locate object method "FETCH" via package "threads::shared::tie" at C:/Perl/site/lib/Data/Dumper.pm line 190.