Fatal error: Uncaught Error: Class "setasign\SetaPDF2\Core\Document\Page\Annotation\WidgetAnnotation" not found in D:\Apache24\htdocs\vendor\setasign\setapdf-signer\library\SetaPDF\Signer\SignatureField.php:41 Stack trace: #0 {main} thrown in D:\Apache24\htdocs\vendor\setasign\setapdf-signer\library\SetaPDF\Signer\SignatureField.php on line 41