[mkgmap-dev] Error when not using dem-poly

Mon Jan 8 10:28:00 GMT 2018

Thanks Gerd


On 08/01/2018 10:21, Gerd Petermann wrote:
> Hi Nick,
>
> thanks for reporting. I'll try to reproduce the problem. Please note that
> overview-dem-dist=888888
> is probably too large, 88888 would be a "normal" value.
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von nwillink <osm at pinns.co.uk>
> Gesendet: Montag, 8. Januar 2018 11:01:46
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: [mkgmap-dev] Error when not using dem-poly
>
> Hi Gerd
>
> I'm using latest r4036
>
> I'm applying what you suggested to Minko to avoid contours been given a dem.
>
> In my dem.args I have
>
> dem=e:\dem\europe\
> overview-dem-dist=888888
> dem-dists=3312,13248,26512,53024
>
> and get the following error:
>
> Number of MapFailedExceptions: 0
> Exception in thread "main" java.lang.NullPointerException
>          at
> uk.me.parabola.mkgmap.reader.hgt.HGTConverter.getElevation(HGTConvert
> er.java:89)
>          at
> uk.me.parabola.mkgmap.reader.hgt.HGTConverter.getHeights(HGTConverter
> .java:287)
>          at
> uk.me.parabola.imgfmt.app.dem.DEMSection.calcTiles(DEMSection.java:10
> 5)
>          at
> uk.me.parabola.imgfmt.app.dem.DEMSection.<init>(DEMSection.java:78)
>          at uk.me.parabola.imgfmt.app.dem.DEMFile.calc(DEMFile.java:60)
>          at
> uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:340)
>          at
> uk.me.parabola.mkgmap.combiners.OverviewBuilder.writeOverviewMap(Over
> viewBuilder.java:191)
>          at
> uk.me.parabola.mkgmap.combiners.OverviewBuilder.onFinish(OverviewBuil
> der.java:103)
>          at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:617)
>          at
> uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.ja
> va:128)
>          at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:136)
>          at uk.me.parabola.mkgmap.main.Main.main(Main.java:107)
>
> 1) When I add dem-poly=areas.poly the error disappears.
>
> 2) I also don't get the error if I replace -c dem-args with
> --dem=e:\dem\europe\ --overview-dem-dist=888888
> --dem-dists=3312,13248,26512,53024
>
> 3) This only seems to affect certain pbfs.
>
> file:  http://files.mkgmap.org.uk/download/385/12345678.osm.pbf
>
> r
> Nick
>
>
>
>
>
>
>
>
> --
> Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html
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