Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\DefinedName' not found in /home/user2090261/www/spectexforma.by/parser/lib/Phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/NamedFormula.php:7 Stack trace: #0 {main} thrown in /home/user2090261/www/spectexforma.by/parser/lib/Phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/NamedFormula.php on line 7