[mkgmap-dev] java.lang.AssertionError while building index from unicode tiles

Thu Oct 14 17:33:01 BST 2021

Hi all

I'm getting error below while building index from this tile: 
https://files.mkgmap.org.uk/download/523/31177029.o5m. Minimum mkgmap 
options triggering the error are: java -jar mkgmap-trunk.jar 
--bounds=bounds.zip --index --unicode 31177029.o5m

Another tile from the same splitter run also fails but all other 65 of 
67 build fine. With --code-page=936 they all build fine.

Command output:

Exception in thread "main" java.lang.AssertionError: 10586
         at 
uk.me.parabola.imgfmt.app.FileBackedImgFileWriter.putNu(FileBackedImgFileWriter.java:215)
         at uk.me.parabola.imgfmt.app.mdr.Mdr29.writeSectData(Mdr29.java:94)
         at 
uk.me.parabola.imgfmt.app.mdr.MDRFile.writeSection(MDRFile.java:424)
         at 
uk.me.parabola.imgfmt.app.mdr.MDRFile.writeSections(MDRFile.java:388)
         at uk.me.parabola.imgfmt.app.mdr.MDRFile.write(MDRFile.java:270)
         at 
uk.me.parabola.mkgmap.combiners.MdrBuilder.onFinish(MdrBuilder.java:331)
         at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:690)
         at 
uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.java:126)
         at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:147)
         at uk.me.parabola.mkgmap.main.Main.main(Main.java:118)