$VAR1 = {
          'created' => [
                         49,
                         4,
                         19,
                         15,
                         10,
                         '114',
                         6,
                         318,
                         0
                       ],
          'category' => '',
          'title' => 'mytitle',
          'company' => '',
          'status' => '',
          'keywords' => '',
          'comments' => '',
          'author' => '',
          'manager' => '',
          'subject' => ''
        };

Can't call method "get_xf_index" on unblessed reference at
        /usr/share/perl5/site_perl/Excel/Writer/XLSX/Worksheet.pm line 6946 (#4)
    (F) A method call must know in what package it's supposed to run.  It
    ordinarily finds this out from the object reference you supply, but you
    didn't supply an object reference in this case.  A reference isn't an
    object reference until it has been blessed.  See perlobj.
    
Uncaught exception from user code:
        Can't call method "get_xf_index" on unblessed reference at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Worksheet.pm line 6946.
        Excel::Writer::XLSX::Worksheet::_write_cell(Excel::Writer::XLSX::Worksheet=HASH(0x3f9ffd0), 0, 0, ARRAY(0x3fa0570)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Worksheet.pm line 6685
        Excel::Writer::XLSX::Worksheet::_write_rows(Excel::Writer::XLSX::Worksheet=HASH(0x3f9ffd0)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Worksheet.pm line 6600
        Excel::Writer::XLSX::Worksheet::_write_sheet_data(Excel::Writer::XLSX::Worksheet=HASH(0x3f9ffd0)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Worksheet.pm line 296
        Excel::Writer::XLSX::Worksheet::_assemble_xml_file(Excel::Writer::XLSX::Worksheet=HASH(0x3f9ffd0)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Package/Packager.pm line 191
        Excel::Writer::XLSX::Package::Packager::_write_worksheet_files(Excel::Writer::XLSX::Package::Packager=HASH(0x2db7690)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Package/Packager.pm line 128
        Excel::Writer::XLSX::Package::Packager::_create_package(Excel::Writer::XLSX::Package::Packager=HASH(0x2db7690)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Workbook.pm line 936
        Excel::Writer::XLSX::Workbook::_store_workbook(Excel::Writer::XLSX=HASH(0x3f971c0)) called at /usr/share/perl5/site_perl/Excel/Writer/XLSX/Workbook.pm line 245
        Excel::Writer::XLSX::Workbook::close(Excel::Writer::XLSX=HASH(0x3f971c0)) called at /home/larry/perl/test/csv2excel.pl line 85

shell returned 25