Hi Raphael, you have to give splitter more memory with e.g. -Xmx4G Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von viorap@web.de <viorap@web.de> Gesendet: Donnerstag, 7. Juli 2022 21:15 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: [mkgmap-dev] Error while using splitter-r652 Hi, I just wanted to let you know that I got this error while using spitter-r652 on geofabrik.de germany data: Exception in thread "producer for SplitProcessor" java.lang.OutOfMemoryError: GC overhead limit exceeded at uk.me.parabola.splitter.parser.BinaryMapParser.parseRelations(BinaryMapParser.java:199) at crosby.binary.BinaryParser.parse(Unknown Source) at crosby.binary.BinaryParser.handleBlock(Unknown Source) at crosby.binary.file.FileBlock.process(Unknown Source) at crosby.binary.file.BlockInputStream.process(Unknown Source) at uk.me.parabola.splitter.OSMFileHandler.process(OSMFileHandler.java:95) at uk.me.parabola.splitter.OSMFileHandler$1.run(OSMFileHandler.java:146) I started it with these parameters: java -Xmx1024M -jar splitter.jar --output-dir=germany --mapid=30000001 --max-nodes=1500000 --max-areas=150 germany-latest.osm.pbf I am using java 1.8.0_333 on windows 11. What does this error saying? Did I do something wrong or is it the splitter code? Best regards Raphael