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https://issues.apache.org/jira/browse/PDFBOX-3748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15962542#comment-15962542
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Thomas Penne commented on PDFBOX-3748:
--------------------------------------

Thank you very much for this. I will try with your snapshot version and wait 
for this to be merge !

> java.lang.UnsupportedOperationException: Kerning table version 0 format 2 not 
> yet supported.
> --------------------------------------------------------------------------------------------
>
>                 Key: PDFBOX-3748
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3748
>             Project: PDFBox
>          Issue Type: Bug
>          Components: FontBox
>    Affects Versions: 2.0.4, 2.0.5
>            Reporter: Thomas Penne
>         Attachments: file.pdf
>
>
> Hi everyone, I am currently using pdfbox to extract text from pdf files and I 
> an encountering an UnsupportedOperationException while trying to extract text 
> from provided file (file.pdf)
> {quote}
> ...
>     Caused by: java.lang.UnsupportedOperationException: Kerning table version 
> 0 format 2 not yet supported.
>       at 
> org.apache.fontbox.ttf.KerningSubtable.readSubtable0Format2(KerningSubtable.java:231)
>       at 
> org.apache.fontbox.ttf.KerningSubtable.readSubtable0(KerningSubtable.java:215)
>       at org.apache.fontbox.ttf.KerningSubtable.read(KerningSubtable.java:70)
>       at org.apache.fontbox.ttf.KerningTable.read(KerningTable.java:80)
>       at org.apache.fontbox.ttf.TrueTypeFont.readTable(TrueTypeFont.java:324)
>       at org.apache.fontbox.ttf.TTFParser.parseTables(TTFParser.java:174)
>       at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:150)
>       at org.apache.fontbox.ttf.TTFParser.parse(TTFParser.java:106)
>       at 
> org.apache.pdfbox.pdmodel.font.PDTrueTypeFont.<init>(PDTrueTypeFont.java:178)
>       at 
> org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:75)
>       at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143)
>       at 
> org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60)
>       at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:829)
>       at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:486)
>       at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:460)
>       at 
> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:150)
>       at 
> org.apache.pdfbox.text.LegacyPDFStreamEngine.processPage(LegacyPDFStreamEngine.java:139)
>       at 
> org.apache.pdfbox.text.PDFTextStripper.processPage(PDFTextStripper.java:391)
>       at 
> org.apache.pdfbox.text.PDFTextStripper.processPages(PDFTextStripper.java:319)
>       at 
> org.apache.pdfbox.text.PDFTextStripper.writeText(PDFTextStripper.java:266)
>       at 
> org.apache.pdfbox.text.PDFTextStripper.getText(PDFTextStripper.java:227)
> ...
> {quote}
> I would like to understand what in my file causes this error and if anyone 
> knows a workaround to perform text extraction successfully on this file.
> Thank you in advance guys



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