Not a HASH reference at /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0/PDF/API2.pm line 2359.
        PDF::API2::image_gd(GD::Image=SCALAR(0x800ec1020)) called at /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0/PDF/API2.pm line 2240
        PDF::API2::image(PDF::API2=HASH(0x8008589c0), GD::Image=SCALAR(0x800ec1020)) called at ./test.pl line 32