Fatal error: Uncaught Error: Class 'setasign\Fpdi\FpdiException' not found in C:\isanto\web\titan_84\www\adds\visor_certificado2\libs\mpdf\mpdf_8\setasign\fpdi\src\PdfReader\PdfReaderException.php:19 Stack trace: #0 {main} thrown in C:\isanto\web\titan_84\www\adds\visor_certificado2\libs\mpdf\mpdf_8\setasign\fpdi\src\PdfReader\PdfReaderException.php on line 19