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Posted to dev@pdfbox.apache.org by "Wim Maerevoet (Jira)" <ji...@apache.org> on 2020/09/22 10:17:00 UTC
[jira] [Comment Edited] (PDFBOX-4959) ClassCastException:
org.apache.pdfbox.cos.COSStream cannot be cast to
org.apache.pdfbox.cos.COSNumber
[ https://issues.apache.org/jira/browse/PDFBOX-4959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17199914#comment-17199914 ]
Wim Maerevoet edited comment on PDFBOX-4959 at 9/22/20, 10:16 AM:
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Running with the snapshot of 21/09, I get the following error:
sep. 22, 2020 9:59:43 A.M. org.apache.pdfbox.pdmodel.font.PDCIDFont readWidths
WARNING: Expected a number array member, got COSDictionary{COSName
{Length}
:COSInt\{7928};COSName\{BitsPerComponent}:COSInt\{8};COSName\{ColorSpace}:COSName\{DeviceRGB};COSName\{Filter}:COSName\{DCTDecode};COSName\{Height}:COSInt\{52};COSName\{Subtype}:COSName\{Image};COSName\{Type}:COSName\{XObject};COSName\{Width}:COSInt\{1654};}COSStream\{867417564}
But the images were correctly extracted.
Thanks for the effort!
was (Author: wim.maerevoet):
Running with the snapshot of 21/09, I get the following error:
sep. 22, 2020 9:59:43 A.M. org.apache.pdfbox.pdmodel.font.PDCIDFont readWidths
WARNING: Expected a number array member, got COSDictionary\{COSName{Length}:COSInt\{7928};COSName\{BitsPerComponent}:COSInt\{8};COSName\{ColorSpace}:COSName\{DeviceRGB};COSName\{Filter}:COSName\{DCTDecode};COSName\{Height}:COSInt\{52};COSName\{Subtype}:COSName\{Image};COSName\{Type}:COSName\{XObject};COSName\{Width}:COSInt\{1654};}COSStream\{867417564}
Thanks for the effort!
> ClassCastException: org.apache.pdfbox.cos.COSStream cannot be cast to org.apache.pdfbox.cos.COSNumber
> -----------------------------------------------------------------------------------------------------
>
> Key: PDFBOX-4959
> URL: https://issues.apache.org/jira/browse/PDFBOX-4959
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.21
> Environment: Windows 10
> Reporter: Wim Maerevoet
> Priority: Major
> Fix For: 2.0.22, 3.0.0 PDFBox
>
>
> java.lang.ClassCastException: org.apache.pdfbox.cos.COSStream cannot be cast to org.apache.pdfbox.cos.COSNumber
> at org.apache.pdfbox.pdmodel.font.PDCIDFont.readWidths(PDCIDFont.java:90)
> at org.apache.pdfbox.pdmodel.font.PDCIDFont.<init>(PDCIDFont.java:66)
> at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:78)
> at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.<init>(PDCIDFontType2.java:65)
> at org.apache.pdfbox.pdmodel.font.PDFontFactory.createDescendantFont(PDFontFactory.java:139)
> at org.apache.pdfbox.pdmodel.font.PDType0Font.<init>(PDType0Font.java:196)
> at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:97)
> at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:146)
> at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:66)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:933)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:515)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:489)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
> at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:272)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:321)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:243)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:229)
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