Hi Sam, whenever you see this error make sure to run ant clean dist so that all *.class files are rebuild. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Samuel Longiaru <longiaru@shaw.ca> Gesendet: Sonntag, 6. Juni 2021 18:31 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: [mkgmap-dev] Exception running 4760 - no such method Greetings all, I know 4760 is not the current release version but have just compiled and executed it as normal. Have encountered this error when building my standard British Columbia map, with current geofabrik download. Mkgmap version 4760M Time started: Sun Jun 06 09:11:58 PDT 2021 Exception in thread "main" java.lang.NoSuchMethodError: 'boolean uk.me.parabola.mkgmap.general.MapLine.isSimilar(uk.me.parabola.mkgmap.general.MapElement)' at uk.me.parabola.mkgmap.filters.LineMergeFilter.merge(LineMergeFilter.java:100) at uk.me.parabola.mkgmap.build.MapBuilder.processLines(MapBuilder.java:1186) at uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:902) at uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:815) at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:313) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:114) at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:62) at uk.me.parabola.mkgmap.main.Main.lambda$processFilename$1(Main.java:290) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Running with my normal config options: name-tag-list: name:en,int_name,name,name:nl,name:fr,name:de,place_name generate-sea: land-tag=natural=background precomp-sea: ../sea/sea.zip bounds: ../bounds/bounds.zip style-file=../mkgmap-style-sheets-master/styles/generic-new location-autofill: is_in,nearest housenumbers latin1 code-page=1252 polygon-size-limits=17:2, 15:0 add-pois-to-areas add-pois-to-lines link-pois-to-ways process-destination process-exits preserve-element-order keep-going route index draw-priority=25 max-jobs=6 gmapsupp copyright-message: Map data © Openstreetmap.org Wondering with all the changes lately whether I am now falling behind in the process and doing something wrong. Thanks. (Love this project!) Sam Kamloops, BC _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev