Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/rewardtechco/public_html/sheshabeta.rewardtech.co.za/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ListFunctions.php:11 Stack trace: #0 {main} thrown in /home/rewardtechco/public_html/sheshabeta.rewardtech.co.za/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ListFunctions.php on line 11