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Adobe Summit 2023 [19th to 23rd March, Las Vegas and Virtual] | Complete AEM Session & Lab list

Error to generate PDF Subassets/Pages


Level 6


When uploading pdf files to the Assets, it is not generating the pages.

Checking the logs I saw this error:

com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException: Struct entry for key 32 not found in structure parent tree


I'm on AEM 6.1

Any help is welcome.


2 Replies



Hi franciscoribeir 

I hope this would be happening with particular PDF (Not with all). Can you please share what exactly this PDF contains ?

Or best would be if you can share with us the PDF.


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