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https://issues.apache.org/jira/browse/PDFBOX-5776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17821174#comment-17821174
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Tilman Hausherr edited comment on PDFBOX-5776 at 2/27/24 11:00 AM:
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Here's what Adobe Reader shows (it means "error on this page"):
!screenshot-1.png!
After clicking OK, it shows a stamp. That's a (broken) signature annotation.
The stack trace indicates that at least one of the many inline images fails to
decompress.
was (Author: tilman):
Here's what Adobe Reader shows:
!screenshot-1.png!
After clicking OK, it shows a stamp. That's a (broken) signature annotation.
The stack trace indicates that at least one of the many inline images fails to
decompress.
> DataFormatException: invalid distance too far back
> --------------------------------------------------
>
> Key: PDFBOX-5776
> URL: https://issues.apache.org/jira/browse/PDFBOX-5776
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.30, 3.0.1 PDFBox
> Reporter: liu
> Priority: Major
> Attachments: image1.pdf, screenshot-1.png
>
>
> [^image1.pdf]
>
> ^java.io.IOException: java.util.zip.DataFormatException: invalid distance too
> far back^
> ^at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:58)^
> ^at
> org.apache.pdfbox.pdmodel.graphics.image.PDInlineImage.<init>(PDInlineImage.java:90)^
> ^at
> org.apache.pdfbox.contentstream.operator.graphics.BeginInlineImage.process(BeginInlineImage.java:44)^
> ^at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:966)^
> ^at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:541)^
> ^at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:516)^
> ^at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:155)^
> ^at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:284)^
> ^at
> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:355)^
> ^at
> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:272)^
> ^at org.apache.pdfbox.Test.main(Test.java:289)^
> ^Caused by: java.util.zip.DataFormatException: invalid distance too far back^
> ^at java.util.zip.Inflater.inflateBytes(Native Method)^
> ^at java.util.zip.Inflater.inflate(Inflater.java:259)^
> ^at java.util.zip.Inflater.inflate(Inflater.java:280)^
> ^at org.apache.pdfbox.filter.FlateFilter.decompress(FlateFilter.java:86)^
> ^at org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:50)^
> ^... 10 more^
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