46 ReadHtml

17:10:20 Read Html format from /home/bitrix/ext_www/retender.ru/export/samples/Basic/../templates/46readHtml.html in 0.2070 seconds

Fatal error: Class 'XMLWriter' not found in /home/bitrix/ext_www/retender.ru/bitrix/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/XMLWriter.php on line 5