Fatal error: Uncaught Error: Class 'setasign\Fpdi\Tcpdf\Fpdi' not found in /home/shiftict/public_html/eventech/vendor/setasign/fpdi/src/TcpdfFpdi.php:20 Stack trace: #0 {main} thrown in /home/shiftict/public_html/eventech/vendor/setasign/fpdi/src/TcpdfFpdi.php on line 20