Hi Bernd, I'll try to reproduce it tomorrow. Please make sure to keep the input file or just post a link to it (65020057.o5m). I guess it is related to the fact that addr:street=Zeedijk and the roads nearby have different names. Anyhow, the error is in mkgmap and must be fixed. Gerd ________________________________________ Von: mkgmap-dev-bounces@lists.mkgmap.org.uk <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Bernd Weigelt <weigelt.bernd@web.de> Gesendet: Sonntag, 25. Oktober 2015 16:26 An: Development list for mkgmap Betreff: [mkgmap-dev] Error message Hi what's wrong here? SCHWERWIEGEND (HousenumberRoad): /home/bernd/map_build/tiles/65020057.o5m: internal error, road links are not correct http://www.openstreetmap.org/node/2790241547 SCHWERWIEGEND (HousenumberGroup): /home/bernd/map_build/tiles/65020057.o5m: internal error, group check with houses on different roads? 4611686018443080889 2790241547 SCHWERWIEGEND (ExtNumbers): /home/bernd/map_build/tiles/65020057.o5m: internal error, house has wrong segment, road id=126612880, null house 498(0) http://www.openstreetmap.org/node/2790241547 SCHWERWIEGEND (ExtNumbers): /home/bernd/map_build/tiles/65020057.o5m: internal error, house has wrong segment, road id=126612880, null house 498(0) http://www.openstreetmap.org/node/2790241547 Bernd _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev