Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in C:\laragon\www\nexopos2\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Xls\Biff8.php:9 Stack trace: #0 {main} thrown in C:\laragon\www\nexopos2\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Reader\Xls\Biff8.php on line 9