Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....NullReference Exception on loading PDF document Exception PDFNEWNET-40566...trying to convert PDF 1.3 document with Aspose.PDF 10.7 Exception...