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java.lang.UnsupportedOperationException: 	at java.util.Collections$UnmodifiableMap.put(Collections.java:1342)	at net.osmand.osm.MapRenderingTypesEncoder.prepareColorTag(MapRenderingTypesEncoder.java:459)	at net.osmand.osm.MapRenderingTypesEncoder.processExtraTags(MapRenderingTypesEncoder.java:640)	at net.osmand.osm.MapRenderingTypesEncoder.getRelationPropogatedTags(MapRenderingTypesEncoder.java:73)	at net.osmand.data.preparation.IndexVectorMapCreator.indexMapRelationsAndMultiPolygons(IndexVectorMapCreator.java:115)	at net.osmand.data.preparation.IndexCreator$9.iterateEntity(IndexCreator.java:783)	at net.osmand.data.preparation.OsmDbAccessor.iterateOverEntities(OsmDbAccessor.java:252)	at net.osmand.data.preparation.OsmDbAccessor.iterateOverEntities(OsmDbAccessor.java:206)	at net.osmand.data.preparation.IndexCreator.indexRelations(IndexCreator.java:775)	at net.osmand.data.preparation.IndexCreator.generateIndexes(IndexCreator.java:594)	at net.osmand.data.preparation.IndexCreator.generateIndexes(IndexCreator.java:518)	at net.osmand.data.index.IndexBatchCreator.generateIndex(IndexBatchCreator.java:552)	at net.osmand.data.index.IndexBatchCreator.generatedIndexes(IndexBatchCreator.java:464)	at net.osmand.data.index.IndexBatchCreator.runBatch(IndexBatchCreator.java:310)	at net.osmand.data.index.IndexBatchCreator.main(IndexBatchCreator.java:163)