15 Datavalidation
01:44:57 Create new Spreadsheet object
01:44:57 Set document properties
01:44:57 Add data
01:44:57 Set data validation
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