Chart type 'External' not supported in add_chart() at Spreadsheet::WriteExcel::Chart::factory(unknown source) at Spreadsheet::WriteExcel::Workbook::add_chart_ext(Spreadsheet/WriteExcel/Workbook.pm:560) at analyse_step::generate_report_excel(cavaexecscript/analyse_step.pm:679) at main::save_report(cavaexecscript/csct.pl:1011) at main::__ANON__(cavaexecscript/csct.pl:376) at (Tkx.pm:343) at Tkx::i::DoOneEvent(Tkx.pm:343) at Tkx::MainLoop(Tkx.pm:56) at (cavaexecscript/csct.pl:707) at Cava::Pack::Code::_run_packaged_script(/Application::Loader:1456) at Cava::Pack::Code::_run_doscript(/Application::Loader:1483) at main::(/Application::Loader:1523) Chart type 'External' not supported in add_chart() at Spreadsheet::WriteExcel::Chart::factory(unknown source) at Spreadsheet::WriteExcel::Workbook::add_chart_ext(Spreadsheet/WriteExcel/Workbook.pm:560) at analyse_step::generate_report_excel(cavaexecscript/analyse_step.pm:679) at main::save_report(cavaexecscript/csct.pl:1011) at main::__ANON__(cavaexecscript/csct.pl:376) at (Tkx.pm:343) at Tkx::i::DoOneEvent(Tkx.pm:343) at Tkx::MainLoop(Tkx.pm:56) at (cavaexecscript/csct.pl:707) at Cava::Pack::Code::_run_packaged_script(/Application::Loader:1456) at Cava::Pack::Code::_run_doscript(/Application::Loader:1483) at main::(/Application::Loader:1523) while executing "::perl::CODE(0x30239ec)" invoked from within ".n.f3.l3.b2 invoke " invoked from within ".n.f3.l3.b2 instate {pressed !disabled} { .n.f3.l3.b2 state !pressed; .n.f3.l3.b2 invoke } " (command bound to event)