[mkgmap-dev] Compilation fails building France map

Sun May 24 12:02:15 BST 2020

Hi Gerd,

No other error messages.
And the working directory was clean before testing with default style,
I'm pretty sure… 🙄

Anyway, I make a new test and upload the tile you have requested.

Steph

Le 24/05/2020 à 13:49, Gerd Petermann a écrit :
> Hi Steph,
> 
> just to make sure: There are no other error messages from splitter or mkgmap, right?
> And you used a clean directory without any possibly corrupted artifacts?
> 
> Gerd
> 
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Gerd Petermann <gpetermann_muenchen at hotmail.com>
> Gesendet: Sonntag, 24. Mai 2020 12:39
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: Re: [mkgmap-dev] Compilation fails building France map
> 
> Hi Steph,
> 
> address data is stored with the roads in the NET file and normally the overview map doesn't contain many roads.
> 
> Please upload a single tile of bano data merged with OSM data to http://files.mkgmap.org.uk/
> and the mkgmap options that you use with the default style.
> 
> Gerd
> 
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Stéphane MARTIN <st3ph.martin at laposte.net>
> Gesendet: Sonntag, 24. Mai 2020 12:16
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: Re: [mkgmap-dev] Compilation fails building France map
> 
> Hi!
> 
> I made a few tests according to Gerd and Joris instructions.
> 
> My style is not so heavy for overview map and all modifications I tried
> to make it lighter failed.
> So I replaced my style with default style and mapnik typ within my
> scripts… that failed !
> 
> The fact is I merge a national addresses db (BANO ->
> http://bano.openstreetmap.fr/data) with the Geofabrik pbf before running
> splitter.
> If I don't make this merging, compilation run fine.
> 
> So it appears that it's not an “esthetic” map particularity but address
> data which produce issues, if I got it right…
> And of course I don't know why 😂
> 
> Thanks again.
> 
> Regards!
> 
> Steph
> 
> Le 23/05/2020 à 19:18, Joris Bo a écrit :
>> Hi Steph
>>
>> I had these kinds of problems in my early days when trying to build a full-europe map.
>> I'm not the expert, but what I find out was that it I looks like the overviewmap is one big *.img file
>> And so combines everything you put in your lower overview levels 17,16,15,14 & 12 together
>> Above the overview levels (18-24) multiple tiles are created giving you an 'endless' amount of space but for the overview levels its whatever fits in this one img file. There is a limit (don't know how much)
>> (If I remember correctly I even had to wait 6 hours before at the very end the overview map was written and failed the process)
>>
>> For me, it did not help to use less levels but just limiting the amount of stuf drawn starting from 12 to 17
>> I adjusted 98% of my polygons and lines to be sure they start above 17 and/or use the --polygon-size-limits option to filter out smaller pieces.
>>
>> For now I can build a full Europe map including France and it still fits within the overview limits
>> For the overview map levels I only use
>> - motorway, trunk and primary (but not the motorway_link, trunk_link and primarylink)
>> - for every level 12-14-15-16-17 I even use a different line code and line-width only because it just looks nice when zooming in
>> - no tunnels, bridges, railways or oneway
>> - Only waterways if the water-way relation is tagged longer dan 50km
>> - Only residential landuse to highlight city area's
>> - Only natural = * & area_size() > 2000000 (which is approximately 3km x 3km)
>>
>> Since then, problems gone
>> Kind regards
>> Joris
>>
>>
>>
>>
>> -----Oorspronkelijk bericht-----
>> Van: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> Namens Steph
>> Verzonden: zaterdag 23 mei 2020 11:09
>> Aan: Development list for mkgmap <mkgmap-dev at lists.mkgmap.org.uk>
>> Onderwerp: Re: [mkgmap-dev] Compilation fails building France map
>>
>> Thank you !
>>
>> Got the same levels and overview-levels as default style.
>> levels = 0:24, 1:22, 2:20, 3:18
>> overview-levels = 4:17, 5:16, 6:15, 7:14, 8:12
>>
>> How can I make overview lighter ?
>> Supressing a level ?
>> Decrease max-nodes with splitter ?
>>
>> Steph
>>
>> Le 23/05/2020 à 11:50, Gerd Petermann a écrit :
>>> Hi Steph,
>>>
>>> it seems your overview map contains too many details. Compare the options levels and overview-levels with the default style.
>>>
>>> Gerd
>>>
>>> ________________________________________
>>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag
>>> von Steph <st3ph.martin at laposte.net>
>>> Gesendet: Samstag, 23. Mai 2020 10:07
>>> An: Development list for mkgmap
>>> Betreff: [mkgmap-dev] Compilation fails building France map
>>>
>>> Hi,
>>>
>>> Since a couple of days the compilation for my France map fails.
>>>
>>> Perhaps the output log could help you to indicate me the direction I
>>> should investigate.
>>>
>>> - mkgmap-r4486
>>> - java -version:
>>> openjdk version "13.0.2" 2020-01-14
>>> OpenJDK Runtime Environment (build 13.0.2+8) OpenJDK 64-Bit Server VM
>>> (build 13.0.2+8, mixed mode)
>>>
>>> - France.log:
>>> Time started: Sat May 23 10:15:31 EAT 2020 The following styles are
>>> available:
>>> default           1.27: "Default style" modifié.
>>>          Style détaillé pour un usage pédestre mais
>>>          fonctionnel aussi en usage cycliste ou motorisé.
>>> Found one style in /home/steph/osm/styles/default/ finished
>>> check-styles Number of MapFailedExceptions: 0 Exception in thread
>>> "main" java.lang.AssertionError: 164041
>>>          at
>>> uk.me.parabola.imgfmt.app.BufferedImgFileWriter.put2u(BufferedImgFileWriter.java:164)
>>>          at uk.me.parabola.imgfmt.app.trergn.Zoom.write(Zoom.java:81)
>>>          at
>>> uk.me.parabola.imgfmt.app.trergn.TREFile.writeMapLevels(TREFile.java:215)
>>>          at
>>> uk.me.parabola.imgfmt.app.trergn.TREFile.writeBody(TREFile.java:123)
>>>          at uk.me.parabola.imgfmt.app.trergn.TREFile.write(TREFile.java:342)
>>>          at
>>> uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:305)
>>>          at
>>> uk.me.parabola.mkgmap.combiners.OverviewBuilder.writeOverviewMap(OverviewBuilder.java:191)
>>>          at
>>> uk.me.parabola.mkgmap.combiners.OverviewBuilder.onFinish(OverviewBuilder.java:104)
>>>          at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:674)
>>>          at
>>> uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.java:125)
>>>           at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:143)
>>>           at uk.me.parabola.mkgmap.main.Main.main(Main.java:114)
>>>
>>>
>>> Two little overlays (for ski resorts and particular osm tags I want to
>>> verify) are correctly produce.
>>> The main map compilation fails!
>>>
>>> Regards.
>>>
>>> Steph
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