Fatal error: Uncaught Error: Class 'tFPDF' not found in C:\isanto\web\titan_84\www\adds\visor_certificado\libs\mpdf\mpdf_8\setasign\fpdi\src\Tfpdf\FpdfTpl.php:21 Stack trace: #0 {main} thrown in C:\isanto\web\titan_84\www\adds\visor_certificado\libs\mpdf\mpdf_8\setasign\fpdi\src\Tfpdf\FpdfTpl.php on line 21