Fatal error: Uncaught Error: Class "FPDF" not found in /home/kaderhr/public_html/sys/live/api/vendor/setasign/fpdi/src/FpdfTpl.php:18 Stack trace: #0 {main} thrown in /home/kaderhr/public_html/sys/live/api/vendor/setasign/fpdi/src/FpdfTpl.php on line 18