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https://issues.apache.org/jira/browse/PDFBOX-1019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083023#comment-13083023
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Ismo Toroi commented on PDFBOX-1019:
------------------------------------
"Jun 28, 2011 3:58:15 PM org.apache.pdfbox.filter.FlateFilter decode
SEVERE: Stop reading corrupt stream "
The error happens in the method convertToImage():
PDPage page = (PDPage) pages.get(startPage);
PDPage page = (PDPage) pages.get(0);
try {
image = page.convertToImage();
i got this error from similar (pdfbox 1.6.0) convertToImage.. got it work with
this:
(pseudo)
**main**
-open pdf
-get number of pages
-close pdf
-loop through pages(call function imagewriter send page number as parameter)
public void imagewriter(int something){
- open pdf again.
- get page from parameter something
- convert it to image
- save it or do whatever you want
- cleanout and close all opened dippadaas
} // only one page at time and memory seems to be "cleared" at this point and
no error is produced..
This is littlebit slower, but works :)
IT
> PDF conversion to image crashes the JVM
> ---------------------------------------
>
> Key: PDFBOX-1019
> URL: https://issues.apache.org/jira/browse/PDFBOX-1019
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 1.5.0
> Environment: Linux Ubuntu, Mac OSX
> Reporter: Petr Knoth
> Priority: Blocker
> Attachments: thumb.png
>
>
> The file http://tie.open.ac.uk/256.pdf crashes the JVM during conversion to
> jpeg with the following message :
> Assertion failed: (fnum >= 0 && fnum < t->numSubrs), function BuildSubrs,
> file ../../../src/share/native/sun/font/t2k/t1.c, line 3098.
> Java Result: 134
> The error happens in the method convertToImage():
> PDPage page = (PDPage) pages.get(startPage);
> PDPage page = (PDPage) pages.get(0);
> try {
> image = page.convertToImage();
> } catch (IOException ex) {
> Logger.getLogger(PdfIText.class.getName()).log(Level.SEVERE,
> null, ex);
> }
> The problem occurs not for all files, but is critical as it stops my
> webserver (Tomcat) that needs to be then restarted.
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