Fatal error: Uncaught Error: Class 'Knp\Snappy\AbstractGenerator' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\knplabs\knp-snappy\src\Knp\Snappy\Pdf.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\knplabs\knp-snappy\src\Knp\Snappy\Pdf.php on line 12