Fatal error: Uncaught Error: Class 'FPDF' not found in C:\Web\htdocs\recta\customers\fundacionfarfalina\backend\vendor\setasign\fpdi\src\FpdfTpl.php:18 Stack trace: #0 {main} thrown in C:\Web\htdocs\recta\customers\fundacionfarfalina\backend\vendor\setasign\fpdi\src\FpdfTpl.php on line 18