Fatal error: Uncaught Error: Class 'setasign\Fpdi\FpdiException' not found in C:\Web\htdocs\vendor-copia\setasign\fpdi\src\PdfReader\PdfReaderException.php:18 Stack trace: #0 {main} thrown in C:\Web\htdocs\vendor-copia\setasign\fpdi\src\PdfReader\PdfReaderException.php on line 18