This email went to the spam folder so I didn't see it before now.
Here's a link to an example PDF we generate:
https://drive.google.com/file/d/1vNbfQyWNyJq_mGNPYF9a3CI0X9K9CDSQ/view?usp=sharing
Morten
ᐧ
On Wed, Sep 20, 2023 at 6:48 PM Tilman Hausherr <thaush...@t-online.de>
wrote:
> Please upload your PDF somewhere and link to it.
>
> If there is really a cross reference stream, then the error message is
> correct (and 2.0.29 is at fault), because that is a PDF 1.5 feature and
> PDF/A-1b is based on 1.4.
>
> Tilman
>
>
> On 20.09.2023 17:00, Morten Stulen wrote:
> > After upgrading to PDFBox 3, the PreflightParser.validate() function
> > returns an error.
> > "Trailer Syntax error, /XRef cross reference streams are not allowed"
> >
> > Code:
> >
> > fun isValid(bytes: ByteArray): Boolean {
> > val fileName = "tmp_${UUID.randomUUID()}.pdf"
> > val file = File(fileName)
> >
> > val document = Loader.loadPDF(bytes)
> > document.save(fileName)
> >
> > // This returns a ValidationError
> > val result = PreflightParser.validate(file)
> >
> > return result.isValid
> > }
> >
> > The tested PDFs are the same as before the upgrade.
> >
> >
> >
> > ᐧ
> >
>
>
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