Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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2.0.24, 2.0.25
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None
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Important
Description
For certain PDFs where we use PDFBox to open a PDF, scan for defined dummy QR codes on it, and then replace the dummy with a real QR code, we either get the above error, or the process does not terminate.
A sample file TET_5_4xxx_GR_00_00_XX_14_F.pdf or TSA_5_BF2x_GR_-1_01_XX_09_F.pdf .
They both lead to the above problem.
Our own analysis so far is that it might be the same issue as mentionend in https://stackoverflow.com/questions/69237146/pdfbox-renderimagewithdpi-hangs-sometimes
For our company PMG Projektraum GmbH, Munich, Germany, this is an essential function. Currently users cannot download PDFs in most cases because of this: The download tries to add a QR code and never ends.
It could be that the QR code on these PDFs causes issues because it is in a certain layer. We observed that in Adobe Reader we see a QR Code but with or own viewer it is invisible:
This is TSA_5_4xxx_SH_XX_05_XX_03_F.pdf
where we have the same issues
Any idea, what this might be and how to solve it?