[mkgmap-dev] meaning of compile errorrs

Wed Aug 25 10:07:30 BST 2010

Hi,

On Wed, Aug 25, 2010 at 02:47:33PM +0800, maning sambale wrote:
> I am compiling a custom map from OSM format, what do these error messages mean:
> ava.lang.NumberFormatException: null
> 	at java.lang.Integer.parseInt(Integer.java:443)
> 	at java.lang.Integer.parseInt(Integer.java:514)
> 	at uk.me.parabola.mkgmap.scan.TokenScanner.nextInt(TokenScanner.java:255)
> 	at uk.me.parabola.mkgmap.osmstyle.StyleImpl.checkVersion(StyleImpl.java:564)
> 	at uk.me.parabola.mkgmap.osmstyle.StyleImpl.<init>(StyleImpl.java:133)
> 	at uk.me.parabola.mkgmap.reader.osm.xml.Osm5MapDataSource.createConverter(Osm5MapDataSource.java:123)
> 	at uk.me.parabola.mkgmap.reader.osm.xml.Osm5MapDataSource.load(Osm5MapDataSource.java:81)
> 	at uk.me.parabola.mkgmap.main.MapMaker.loadFromFile(MapMaker.java:148)
> 	at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:56)
> 	at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:189)
> 	at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:186)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 	at java.lang.Thread.run(Thread.java:636)

I've looked through the source code. It appears that this occurs while
reading the files for a style. In particular, it's opening the file
called "version" which should simply contain an integer (all of mine
have 0 in them).

Can you check if the version file exists and what it contains?

Andrew