So how should we address this? Tilman Hausherr <thaush...@t-online.de> 於 2022年2月2日週三 下午11:42寫道：
> OK, now we have a problem. I tried > https://www.pdf-online.com/osa/validate.aspx > > Validating file "PDFA.pdf" for conformance level pdfa-1b > > dc:title/*[0] :: Missing language qualifier. > > The document does not conform to the requested standard. > > The document's meta data is either missing or inconsistent or corrupt. > > The document does not conform to the PDF/A-1b standard. > > Done. > > and veraPDF: > > *Rule* *Status* > Specification: ISO 19005-1:2005, Clause: 6.7.11, Test number: 1 > < > https://github.com/veraPDF/veraPDF-validation-profiles/wiki/PDFA-Part-1-rules#rule-6711-1> > > > The PDF/A version and conformance level of a file shall be specified > using the PDF/A Identification extension schema. **Failed** > 1 occurrences Show > > > Specification: ISO 19005-1:2005, Clause: 6.7.9, Test number: 1 > < > https://github.com/veraPDF/veraPDF-validation-profiles/wiki/PDFA-Part-1-rules#rule-679-1> > > > The metadata stream shall conform to XMP Specification and well formed > PDFAExtension Schema for all extensions **Failed** > 1 occurrences > > > Tilman > > Am 02.02.2022 um 22:37 schrieb Tommy Wu: > > I was using your CreatePDFA java code to create a PDF/A document but the > > validator web site was saying it was not a true PDF/A > > >
