Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\DefinedName' not found in C:\xampp\htdocs\rabani-mobile-api\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\NamedFormula.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rabani-mobile-api\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\NamedFormula.php on line 7