Dear Aspose Team,
Aspose.Pdf validator is told to follow the Adobe Preflight when checking PDF/A conformance.
Adobe Acrobat Pro DC/Preflight (2015.009.20079) profile "Verify compliance with PDF/A-2b" finds no errors or warnings in the attached PDF file (test0015.pdf). However, Aspose.Pdf for Java (11.1.0) method
reports several problems in the document, most of them of the form "Object is compressed".
Could you please check the behavour of Aspose.Pdf in this case.