Fatal error: Uncaught Error: Class 'setasign\Fpdi\Tcpdf\Fpdi' not found in C:\xampp\htdocs\HTTP\PanDistro\root\v1\resources\fpdi\TcpdfFpdi.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\HTTP\PanDistro\root\v1\resources\fpdi\TcpdfFpdi.php on line 20