We have files, which successfully passed validation via Aspose validator, but shouldn’t.
These files are PDF/A-1b, and Adobe Preflight reject them. (It is correct behavior)
We use Aspose.pdf 184.108.40.206. Do you know, that issue is fixed in the new version of Aspose validator?
Could you please check these files?
Thank you for quick response!
These files are in the PDF/A-1b format, but they don’t corresponds to ISO standards for PDF/A, but when we are trying to validate them via Aspose, they successfully passed validation.
Thanks for sharing the details.
As per my observations, the file 2010.789_Skrivelse_brev_fail.pdf is created with veraPDF Test Builder and already appears to have PDF/A compliance information. However when verifying the compliance using Adobe Pref-light, it is failing. Furthermore, during my testing to validate the PDF/A_1b compliance with Aspose.Pdf for .NET 17.5, it is appearing as failed. See attached validation log.
In my earlier request, I asked to please share the PDF document before applying PDF/A conformance, so that we can perform conversion using Aspose.Pdf and share our findings.
// load PDF document Document docnew = new Document("c:/pdftest/2010.792_Skrivelse_brev_fail.pdf"); // display PDF conformance verification result Console.WriteLine(docnew.Validate(“c:/pdftest/Validationlog.txt”, PdfFormat.PDF_A_1B));
Excellent! That means that we should update our version of Aspose.PDF to the latest.
Thank you for help!