i got an error. add digital signature in PDF and deploy to k8s.
Source code:
using (Document document = new Document(finalPDFFilePath))
{
using (PdfFileSignature signature = new PdfFileSignature(document))
{
PKCS7 …...Exception” Object reference not set to an instance of an object” add...// Use PKCS7/PKCS7Detached objects signature.Sign(1, “”, “”, “”...