Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\BaseReader" not found in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Gnumeric.php:21 Stack trace: #0 {main} thrown in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Gnumeric.php on line 21