Fatal error: Uncaught Error: Class 'FPDF' not found in /home/compus12/public_html/support/include/mpdf/vendor/setasign/fpdi/fpdi_bridge.php:23 Stack trace: #0 {main} thrown in /home/compus12/public_html/support/include/mpdf/vendor/setasign/fpdi/fpdi_bridge.php on line 23