Hi Jakob,

that sound like we have a field which is not properly initiated [☹]

Please post your scripts etc., maybe I can reproduce the problem.


Gerd

________________________________
Von: mkgmap-dev <[email protected]> im Auftrag von Jakob 
Mühldorfer <[email protected]>
Gesendet: Montag, 19. Dezember 2016 18:27:30
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Crash "Illegal Capacity" when converting map


It is not that simple

I do get an empty tile, the way you recommended, but when i manually start 
conversion of just that tile, it works and outputs a 3.5MB img file for this 
tile

It is some kind of effect where you need to convert multiple tiles at once to 
trigger the bug

Am 19.12.2016 um 16:31 schrieb Gerd Petermann:

Hi Jakob,


yes, send the scripts. You should be able to find the problem tile if you add 
option

--keep-going

to mkgmap. When it finishes you should see an empty *.img file, the 
corresponding input file

is probably the cause.


Gerd

________________________________
Von: mkgmap-dev 
<[email protected]><mailto:[email protected]>
 im Auftrag von Jakob Mühldorfer 
<[email protected]><mailto:[email protected]>
Gesendet: Montag, 19. Dezember 2016 16:18:48
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Crash "Illegal Capacity" when converting map


Hi Gerd,


I am trying to reproduce it, but not getting very far

Different splitter parameters, that did nothing
Deleting 2 tiles that need to be converted, still the same, delete just one 
other tile, and the bug was gone.
Unfortunately I am leaving this PC over christmas and can't try much more, can 
I send you the folder with the script used to convert the maps maybe?

Jakob


Am 19.12.2016 um 06:41 schrieb Gerd Petermann:

Hi Jakob,


this seems to be a special case in the (OSM) data. I can probably add a check 
to avoid the crash

but I'd like to know what happens and I was not yet able to reproduce it.

I assume it happens only for one input file?

Please post a link to that file and maybe your style and options if needed.


Gerd


________________________________
Von: mkgmap-dev 
<[email protected]><mailto:[email protected]>
 im Auftrag von Jakob Mühldorfer 
<[email protected]><mailto:[email protected]>
Gesendet: Montag, 19. Dezember 2016 02:17:20
An: [email protected]<mailto:[email protected]>
Betreff: [mkgmap-dev] Crash "Illegal Capacity" when converting map

Hi,

currently I am getting a ton of crashes like this:

> java.lang.IllegalArgumentException: Illegal Capacity: -1
>     at java.util.ArrayList.<init>(ArrayList.java:156)
>     at
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.mergeLongestSequence(ShapeMergeFilter.java:363)
>     at
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.tryMerge(ShapeMergeFilter.java:226)
>     at
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.addWithConnectedHoles(ShapeMergeFilter.java:167)
>     at
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.merge(ShapeMergeFilter.java:98)
>     at
> uk.me.parabola.mkgmap.build.MapBuilder.processShapes(MapBuilder.java:1124)
>     at
> uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:791)
>     at
> uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:701)
>     at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:232)
>     at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:107)
>     at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:69)
>     at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:256)
>     at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:252)
>     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>     at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>     at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>     at java.lang.Thread.run(Thread.java:745)
> Exiting - if you want to carry on regardless, use the --keep-going option

Any idea what might be wrong?

It happened in 3706 to 3730
Sometimes the exact same conversion process (splitting+mkgmap) on the
exact same OSM file works, but that is rarely the case
If you need any more information, or an upload of the style and split
tiles that cause the crash, let me know.

Hope you can help
Jakob
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