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https://issues.apache.org/jira/browse/FOP-2569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17129363#comment-17129363
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onkelpax-fop commented on FOP-2569:
-----------------------------------

You are right! I always convert this pattern list into a convenient format for 
FOP. Thanks for your investigation. [^hyph_de_DE.fop]

If I increase the stack size to 100 MB it takes minutes until the exception 
occurs, which means that the initialization algorithm that process the patterns 
doesn't get along with such huge data sets. That would be the next problem.

Kind regards

PAX

> Exception in thread "main" java.lang.StackOverflowError at 
> org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FOP-2569
>                 URL: https://issues.apache.org/jira/browse/FOP-2569
>             Project: FOP
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: Mathieu Malaterre
>            Priority: Major
>             Fix For: 1.1
>
>         Attachments: hyph_de_DE.fop
>
>
> fop + offo is broken since release 2.0 (and 2.1). It used to be possible to 
> build fop-hyph.jar using fop 1.1. Please resurrect a working hyph building 
> mechanism.
> Here is what it states:
> $ /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java -Xss512k -classpath
> /home/mathieu/debian/fop/fop-2.1/build/classes
> org.apache.fop.hyphenation.SerializeHyphPattern
> /home/mathieu/debian/fop/fop-2.1/hyph
> /home/mathieu/debian/fop/fop-2.1/build/classes/hyph
> Processing /home/mathieu/debian/fop/fop-2.1/hyph/sa.xml
> Exception in thread "main" java.lang.StackOverflowError
> at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> [...]
> at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244)
> See thread:
> http://mail-archives.apache.org/mod_mbox/xmlgraphics-fop-users/201602.mbox/%3CCA%2B7wUszWN2PdZY_t_Kgn0E4eatL7CUQswOWj9XC%3Dg9GDdgsyXw%40mail.gmail.com%3E



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