Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\DefinedName' not found in C:\xampp\htdocs\rabani-mobile-api-staging\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\NamedRange.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rabani-mobile-api-staging\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\NamedRange.php on line 8