AEM Cannot extract metadata from pdf

[Johann_Lu]

I found that the corresponding metadata cannot be extracted when uploading some pdfs to aem asset. What is going on? How should I solve it?

[Leela-Pavan-Kumar]

It sounds like there might be an issue with the metadata extraction process for PDFs in your AEM instance.

Review the AEM logs for any errors or warnings related to metadata extraction. This can provide insights into what might be going wrong and help to pinpoint the issue.

[Johann_Lu]

No, I didn’t see any error logs, so I came here to ask for help.

[Leela-Pavan-Kumar]

Can you check DAM Update Asset workflow is there in your instance and its enabled or not.

[Johann_Lu]

Yes, only some PDFs have this problem

[Leela-Pavan-Kumar]

Can you attach one pdf here I'll try at my end.

[Johann_Lu]

The pdf is too large and cannot be uploaded.

[Leela-Pavan-Kumar]

What is the size of that pdf.

The DAM Update Asset workflow in AEM can handle files up to 2 GB by default. However, this limit can be increased if needed by adjusting the sizeLimit attribute in the workflow configuration.

[Johann_Lu]

Just 100MB

[Johann_Lu]

Thanks, I already know what the problem is and it has been solved