Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Pdf" not found in /var/www/erp/office/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php:9
Stack trace:
#0 {main}
thrown in /var/www/erp/office/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php on line 9