We're sorry Aspose doesn't work properply without JavaScript enabled.

Free Support Forum - aspose.com

Can not convert!

Caused by:java.lang.NullPointerException com.aspose.pdf.ADocument.setBackground(Unknown Source) com.aspose.pdf.Document.setBackground(Unknown Source)

this file is exceed your att limit size!how to send it to you?

@landray.com.cn,
You can upload an attachment which exceeds the limit of size 10 MB to some free file sharer server, and then send us its URL via an email. Kindly send us the complete details of the use case, including source PDF and code snippet. We will investigate and share our findings with you.

Best Regards,
Imran Rafique