37 Page layout view

12:54:34 Create new Spreadsheet object
12:54:34 Set document properties
12:54:34 Add some data

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