[mkgmap-dev] r4809 crashes by buildung mdr

Tue Oct 26 10:21:13 BST 2021

Hi Ticker & Arndt,

Arndt posted a link to his scripts, see https://speichenkarte.de/Steuerdateien/SpeicheFabrik_Steuerdateien211017.zip
See BAUENbat and the various mkgmap_options*.args file. I think the script concatenates OSM data with srtm data before splitting so you really need eiher the areas.list or the splitter.kml file from Arndt to be able to reproduce. The content of the bounds file might as well be important.

I think it's nearly impossible to reproduce the problem with the scripts. Best would be if Arndt could post a link to the zipped *.img files.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Ticker Berkin <rwb-mkgmap at jagit.co.uk>
Gesendet: Dienstag, 26. Oktober 2021 11:07
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] r4809 crashes by buildung mdr

Hi Gerd & Arndt

I've also failed to reproduce this.

I suspect the problem is relating to some slivers of regions/countries
around the main map area containing maybe 0/1 city and so it could be
very sensitive to the exact contents of the map.

I used the splitter on europe-latest.osm.pbf with
  --polygon-file=Speiche_NRWplus.poly to generate the tiles but this
will have a slightly different content to cutting with a different tool
(osmosis) @Arndt - how do you do this? and also the areas.list

It also might be sensitive to options like housenumbers, sea
generation, bounds, location-autofill, name-tag-list, add-pois-to-area,
etc. @Arndt - can I have you option list.

@Gerd - Now I have a set of .img files and the MDR, I'll try as you
suggest and see what is the structures are around these indices.

Ticker

On Tue, 2021-10-26 at 07:17 +0000, Gerd Petermann wrote:
> Hi Ticker,
>
> I also failed to reproduce the crash with an older download of
> Europe. I'll try to download a new one today.
> An alternative might be to add more logging data.
> The assert message says
> changed f=369297 t=369312 count=7092
> Wouldn't it be enough to know the details of the entries between the
> from (f) and the to (t) position in the corresponding list to get a
> hint about the involved strings (or map tiles)?
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag
> von Ticker Berkin <rwb-mkgmap at jagit.co.uk>
> Gesendet: Montag, 25. Oktober 2021 16:37
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] r4809 crashes by buildung mdr
>
> Hi Arndt
>
> I am having a lot of trouble with disk space and download time trying
> to get EUROPE.osm to cut with your poly. I've tried some of the
> individual countries / regions but don't get the error. At the moment
> I'm trying to run the spitter on all the areas with your
> Speiche_NRWplus.poly, however it would be more reliable if I used
> your
> areas.list instead - do you still have this, can you send it to me.
>
> Thanks
> Ticker
>
> On Sun, 2021-10-24 at 18:53 +0200, Arndt Röhrig wrote:
> >  Hi ticker,
> >
> >  i use latin1
> >
> >  NRW+ is mapthat cut from europa.osm NRW, BeNeLux, NDS, RLP, HES.
> > (poly attached)
> >
> >  the style ist here: (Steuerdateien)
> >  https://speichenkarte.de/
> >
> >  default style doesn´t work too:
> >
> >  Mkgmap version 4809
> > Time started: Sun Oct 24 18:27:21 CEST 2021
> > Number of MapFailedExceptions: 0
> > Exception in thread "main" java.lang.AssertionError: mdr20 value
> > changed f=369297 t=369312 count=7092
> > at
> > uk.me.parabola.imgfmt.app.mdr.Mdr5Record.setMdr20(Mdr5Record.java:1
> > 34
> > )
> > at
> > uk.me.parabola.imgfmt.app.mdr.Mdr20.buildFromStreets(Mdr20.java:84)
> > at
> > uk.me.parabola.imgfmt.app.mdr.MDRFile.writeSections(MDRFile.java:33
> > 5)
> > at uk.me.parabola.imgfmt.app.mdr.MDRFile.write(MDRFile.java:270)
> > at
> > uk.me.parabola.mkgmap.combiners.MdrBuilder.onFinishForDevice(MdrBui
> > ld
> > er.java:353)
> > at
> > uk.me.parabola.mkgmap.combiners.GmapsuppBuilder.onFinish(GmapsuppBu
> > il
> > der.java:174)
> > at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:690)
> > at
> > uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.
> > ja
> > va:126)
> > at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:147)
> > at uk.me.parabola.mkgmap.main.Main.main(Main.java:118)
> >
> >  Greetz
> >
> >  Arndt
> >
> > >  Ticker Berkin <ticker at jagit.co.uk> hat am 24.10.2021 18:18
> > > geschrieben:
> > >
> > >
> > >  Hi Arndt
> > >
> > >  What code-page are you using?
> > >  Does this happen with the default style?
> > >  Where do you mean by nrw & countrys around?
> > >
> > >  I'll try and reproduce
> > >
> > >  Ticker
> > >
> > >  On Sun, 2021-10-24 at 17:59 +0200, Arndt Röhrig wrote:
> > >
> > > >   Hi @all,
> > > >
> > > >   mkgmap r4809 crashes with an error message. the error happens
> > > > at the
> > > >  end when generating the mdx/mdr/gmapsupp.
> > > >   r4808 works fine.
> > > >   the map "nrw & countrys around" crashes, but germany, canary
> > > > islands
> > > >  and german countrys works.
> > > >
> > > >   greetz
> > > >
> > > >   Arndt
> > > >
> > > >   15:44:03,39 - mkgmap .\tools\mkgmap-r4809 Speiche_NRWplus
> > > >  changed f=1228974 t=1229552 count=20428
> > > >  at
> > > >  )
> > > >  at
> > > >  at
> > > >  at
> > > >  er.java:353)
> > > >  at
> > > >  der.java:174)
> > > >  at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:690)
> > > >  at
> > > >  va:126)
> > > >  at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:147)
> > > >  at uk.me.parabola.mkgmap.main.Main.main(Main.java:118)
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