Hi there! I keep getting this exception when subsetting NotoSansDevanagari-Regular with PDFBox 3.0.5:
Exception in thread "main" java.util.ConcurrentModificationException > at > java.base/java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1486) > at java.base/java.util.TreeMap$KeyIterator.next(TreeMap.java:1540) > at > org.apache.fontbox.ttf.TTFSubsetter.buildGlyfTable(TTFSubsetter.java:617) > at > org.apache.fontbox.ttf.TTFSubsetter.writeToStream(TTFSubsetter.java:1030) > at > org.apache.pdfbox.pdmodel.font.TrueTypeEmbedder.subset(TrueTypeEmbedder.java:346) > at > org.apache.pdfbox.pdmodel.font.PDType0Font.subset(PDType0Font.java:304) > at > org.apache.pdfbox.pdmodel.PDDocument.subsetDesignatedFonts(PDDocument.java:1064) > at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1052) Could this be related to PDFBOX-5918 <https://issues.apache.org/jira/browse/PDFBOX-5918>? Thanks in advance, Constantine -- There is a computer disease that anybody who works with computers knows about. It's a very serious disease and it interferes completely with the work. The trouble with computers is that you 'play' with them! - Richard P. Feynman
