Fatal error: Uncaught Error: Class 'setasign\Fpdi\PdfParser\Filter\FilterException' not found in C:\xampp\htdocs\vendor\setasign\fpdi\src\PdfParser\Filter\LzwException.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\setasign\fpdi\src\PdfParser\Filter\LzwException.php on line 17