[mkgmap-dev] mkgmap-gmap-hdr ClassCastException

Tried the new mkgmap with --index support for --gmapsupp but I hit the following: java.lang.ClassCastException: uk.me.parabola.imgfmt.app.srt.SrtSortKey incompatible with uk.me.parabola.imgfmt.app.srt.MultiSortKey at uk.me.parabola.imgfmt.app.srt.MultiSortKey.compareTo(MultiSortKey.java:38) Francisco