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From "Justin LeFebvre (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PDFBOX-361) NullPointerException in PDPageNode.getAllKids
Date Wed, 11 Feb 2009 18:24:59 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672707#action_12672707
] 

Justin LeFebvre commented on PDFBOX-361:
----------------------------------------

We have a different fix that is working. We just need to clean it up a bit. 

> NullPointerException in PDPageNode.getAllKids
> ---------------------------------------------
>
>                 Key: PDFBOX-361
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-361
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Parsing
>            Reporter: Jukka Zitting
>         Attachments: Long_9.pdf, PDFParser.java
>
>
> [Issue from SourceForge]
> http://sourceforge.net/tracker/index.php?func=detail&aid=2008371&group_id=78314&atid=552832
> The parser cannot seem to find the Pages object in files created with
> Acrobat Pro 9. A sample file is attached.
> public static void main(String[] argv) throws Exception {
> String name = "./test.pdf";
> PDDocument doc = PDDocument.load(name);
> doc.close();
> PDPageNode root = doc.getDocumentCatalog().getPages();
> ArrayList<PDPage> pages = new ArrayList<PDPage>();
> root.getAllKids(pages);
> System.out.println("pages.size() == "+pages.size());
> }
> Exception in thread "main" java.lang.NullPointerException
> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194)
> at org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182)
> http://sourceforge.net/tracker/download.php?group_id=78314&atid=552832&file_id=283367&aid=2008371
> [Comment on SourceForge]
> Date: 2008-07-02 00:57
> Sender: foundart
> Logged In: YES 
> user_id=1693709
> Originator: YES
> This happens with the latest code from CVS and also in older versions.
> [Comment on SourceForge]
> Date: 2008-07-14 17:25
> Sender: orthello
> Logged In: YES 
> user_id=853566
> Originator: NO
> We are experiencing the same problem.  Offending pdf available if any of
> you need it (jwilson@nmcourt.fed.us).  Looks like pdfbox does not support
> some new feature introduced in Acrobat 9.
> [Comment on SourceForge]
> Date: 2008-07-14 23:20
> Sender: foundart
> Logged In: YES 
> user_id=1693709
> Originator: YES
> In Acrobat 8, the default was to generate PDFs following version 1.4 of
> the PDF specification.  In Acrobat 9, the default is to to generate PDFs
> following version 1.5 of the PDF specification.  PDF1.5 has objects known
> as cross-reference streams and it turns out that PDFBox does not parse them
> correctly.

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