this is view of Signature panel.
Acrobat/Reader DC hang while signing the file, it appears the error message:
Error during signature verification. Error encountered while BER decoding:
And after restart the Acrobat/Reader, the file is modifed(Although I did not input my password for my smart card with Certificate),
it seems very strange, click the signature, the document show
Error during signature verification. Error encountered while BER decoding:
Thank you!