Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Pdf" not found in /export/vol2/httpd/htdocs/administration/facilities/webapps/includes/PHPSpreadsheet/Writer/Pdf/Tcpdf.php:9
Stack trace:
#0 {main}
  thrown in /export/vol2/httpd/htdocs/administration/facilities/webapps/includes/PHPSpreadsheet/Writer/Pdf/Tcpdf.php on line 9