Error converting to PDF/A1

Aspose.PDF Product Family
1

Hi.

I received an error converting to PDF/A1 - text in error file:
error.zip (1.6 KB)

The error appears in Alt Linux 10, everything is fine under Windows.

Can you tell me what the problem is?

2

Hi

Please, answer me

3

@PoweRDeaD
Hi
Can you also provide file and version you used so we can investigate the issue?

4

Hi

Aspose.PDF via Drawing 23.2

File -
File.zip (338.0 KB)

OS: Alt Linux 10

5

@PoweRDeaD
I tested a bit
It seems that on Linux the library can’t find fonts that are required to embed therefore conversion fails
I checked with Alt Linux 10 via docker on Aspose.PDF Drawing 23.2 and it generates correct file
pdf_1_font_issue_file_out.pdf (2.2 MB)
Code I’ve used

        static void pdfa_1_issue()
        {
            string input = InputFolder + "pdf_1_font_issue_file.pdf";
            string output = OutputFolder + "pdf_1_font_issue_file_out.pdf";
            using (var pdfDoc = new Document(input))
            {
                pdfDoc.Convert(new MemoryStream(), PdfFormat.PDF_A_1A, ConvertErrorAction.Delete);
                pdfDoc.Save(output);
            }
        }

Could you confirm that Linux environment has all fonts present?
I run with following arguments

 <DockerfileRunArguments>-v C:\Windows\Fonts:/usr/share/fonts/truetype/msttcorefonts -v "C:\Users\UserName\source\repos\FFS_Testing\Input":/testdata -v "C:\Users\UserName\source\repos\FFS_Testing\Output":/test/TestOut</DockerfileRunArguments>

I believe that /usr/share/fonts/truetype/msttcorefonts folder should be containing all font necessary for conversion