Hi,
The images didn't get through.
Having code as image isn't helpful.
Please upload any screenshots to a sharehoster. Please do also upload
the result PDF.
However I suggest to ask this question on stackoverflow, there is one
person who is very good with signature problems but he doesn't read the
mailing lists.
Tilman
Am 21.04.2020 um 05:07 schrieb 吴箫:
Hello, developers of PDFBox.
I've been having problems with 'pdfbox signature' recently.
Here is my code:
======================
=====================
I don't know why. Could you please tell me the solution.
Thank you very much!