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[mkgmap-dev] Error BeNeLul

From Henning Scholland osm at hscholland.de on Mon Dec 25 13:06:22 GMT 2017

Hi Gerd,
I got a similar error in East Malaysia/Philippine in that tile:
63240328: 188416,5429248 to 538624,5650432

If you need o5m-file let me know.

I used:

After you changed the file size limit I ran in some of the problematic
tiles into:
SCHWERWIEGEND (BlockManager): .\63240185.o5m: overflowed directory with
max block 65534, current=65535
SCHWERWIEGEND (MapFailedException): .\63240185.o5m: (thrown in
BlockManager.allocate()) Too many blocks. Use a larger block size with
an option such as --block-size=1024 or --block-size=2048
It mainly happen in low data areas in China, Arabia and Australia. I'm
not so sure, if I just should increase the block-size to 128000 or is
there an limit? The examples are quite low values. Can you or someone
else gave me a suggestion?

It seems overview-dem is generated for a larger rectangle area, not only
for the existing map area. For areas out of map area (areasa.list,..) I
would expect DEM is treated as 0 elevation.


On 25.12.2017 17:11, Gerd Petermann wrote:
> Hi Arndt,
> I was not able to reproduce this problem. Please tell us your dem options.
> Gerd
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Arndt Röhrig <arndt at speichenkarte.de>
> Gesendet: Montag, 25. Dezember 2017 03:17:14
> An: Development list for mkgmap
> Betreff: [mkgmap-dev] Error BeNeLul
> Happy Christmas :)
> i have a problem to build a NRWplus map or a BeNeLux map. (NRW plus all countrys around)
> The OSM-Data is reduced to "Bremen". SRTM is NRW & all countrys around.
> mkgmap 4000 build a correctly map. mkgmap 4019 crashes with this message:
> SCHWERWIEGEND (MapBuilder): ..\Splitter\88039020.osm.pbf: exception while creating DEM file
> SCHWERWIEGEND (MapFailedException): ..\Splitter\88039020.osm.pbf: (thrown in MapBuilder.makeMap()) 23
> SCHWERWIEGEND (MapBuilder): ..\Splitter\88039021.osm.pbf: exception while creating DEM file
> SCHWERWIEGEND (MapFailedException): ..\Splitter\88039021.osm.pbf: (thrown in MapBuilder.makeMap()) 23
> gmapsupp will not build with this.
> http://www.speichenkarte.de/beta/88039020.osm.pbf
> Greets
> Arndt
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

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