Fatal error: Uncaught Error: Class "setasign\SetaPDF2\Signer\X509\Extension\Extension" not found in D:\Apache24\htdocs\vendor\setasign\setapdf-signer\library\SetaPDF\Signer\X509\Extension\CrlDistributionPoint.php:26 Stack trace: #0 {main} thrown in D:\Apache24\htdocs\vendor\setasign\setapdf-signer\library\SetaPDF\Signer\X509\Extension\CrlDistributionPoint.php on line 26