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Error code 11

Printed From: Debenu Quick PDF Library - PDF SDK Community Forum
Category: For Users of the Library
Forum Name: I need help - I can help
Forum Description: Problems and solutions while programming with the Debenu Quick PDF Library and Debenu PDF Viewer SDK
URL: http://www.quickpdf.org/forum/forum_posts.asp?TID=4031
Printed Date: 22 Nov 24 at 8:04AM
Software Version: Web Wiz Forums 11.01 - http://www.webwizforums.com

Topic: Error code 11

Posted By: noramila
Subject: Error code 11
Date Posted: 15 Dec 23 at 7:34AM

How can I resolve the error code 11 issue when applying digital signatures in Debenu Quick PDF Library?

please help me.

Replies:

Posted By: tfrost
Date Posted: 15 Dec 23 at 11:56PM

Error code 11, if returned from ApplySignature, has a really unhelpful description: "cannot apply signature". So to have a chance of getting help, you will need to show some of your code leading up to the error. It may also help to know what version of QuickPDF you are using, and what programming language (which should be clear from your code, of course), and what OS is in use. And please make clear exactly what API call returns the error. With this info, I or one of the users here may be able to suggest something. Also, have you checked that the set of intended uses of the signature or certificate you want to use includes the signing of PDF files? Not all do. Which company did you get the certificate from, and how do they describe its type or usage?