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https://issues.apache.org/jira/browse/TIKA-3347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17760030#comment-17760030
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Tim Allison commented on TIKA-3347:
-----------------------------------
>From your reports, it looks like there's a new (very rare)
>IllegalArgumentException, and this may be a good thing!
{noformat}
java.lang.IllegalArgumentException
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.extractDataFromSingleSubstTableFormat2Table(GlyphSubstitutionDataExtractor.java:223)
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.extractData(GlyphSubstitutionDataExtractor.java:183)
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.populateGsubData(GlyphSubstitutionDataExtractor.java:153)
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.populateGsubData(GlyphSubstitutionDataExtractor.java:139)
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.buildMapBackedGsubData(GlyphSubstitutionDataExtractor.java:102)
at
org.apache.fontbox.ttf.gsub.GlyphSubstitutionDataExtractor.getGsubData(GlyphSubstitutionDataExtractor.java:70)
at
org.apache.fontbox.ttf.GlyphSubstitutionTable.read(GlyphSubstitutionTable.java:107)
at org.apache.fontbox.ttf.TrueTypeFont.readTable(TrueTypeFont.java:365)
at org.apache.fontbox.ttf.TTFParser.parseTables(TTFParser.java:165)
at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:144)
at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:66)
{noformat}
The other one is more troubling, though. It only occurs once, but how does it
happen?
> Upgrade to PDFBox 3.x when available
> ------------------------------------
>
> Key: TIKA-3347
> URL: https://issues.apache.org/jira/browse/TIKA-3347
> Project: Tika
> Issue Type: Task
> Reporter: Tim Allison
> Priority: Major
>
> 3.0.0-RC1 was recently released. We should integrate it on a dev branch asap
> so that we can help with regression testing...
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