$VAR1 = bless( { '_headers' => bless( { 'content-type' => 'text/plain', 'client-warning' => 'Internal response', '::std_case' => { 'client-date' => 'Client-Date', 'client-warning' => 'Client-Warning' }, 'client-date' => 'Fri, 14 Dec 2018 21:18:16 GMT' }, 'HTTP::Headers' ), '_rc' => 500, '_request' => bless( { '_headers' => bless( { 'authorization' => 'Basic YWRtaW46UGFzc3dvcmQxMjMh ', '::std_case' => { 'if-ssl-cert-subject' => 'If-SSL-Cert-Subject' }, 'content-type' => 'form-data;boundary=xYzZY', 'user-agent' => 'libwww-perl/6.26' }, 'HTTP::Headers' ), '_uri' => bless( do{\(my $o = 'https://10.248.179.31/api/rest/software_package')}, 'URI::https' ), '_content' => [ '/tmp/test_image.tgz.bin' ], '_method' => 'POST' }, 'HTTP::Request' ), '_content' => 'Not a SCALAR reference at /usr/lib/perl5/vendor_perl/5.18.2/LWP/Protocol/http.pm line 256. ', '_msg' => 'Not a SCALAR reference' }, 'HTTP::Response' );