Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\DefinedName' not found in /home/chuquicamata/public_html/bridge2/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/NamedRange.php:8 Stack trace: #0 {main} thrown in /home/chuquicamata/public_html/bridge2/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/NamedRange.php on line 8