Fatal error: Uncaught Error: Class "FPDF" not found in C:\laragon\www\eclectica\vendor\iio\libmergepdf\tcpdi\fpdf_tpl.php:20 Stack trace: #0 {main} thrown in C:\laragon\www\eclectica\vendor\iio\libmergepdf\tcpdi\fpdf_tpl.php on line 20