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<p>Hi Jakob,</p>
<p><br>
</p>
<p>this seems to be a special case in the (OSM) data. I can probably add a check to avoid the crash</p>
<p>but I'd like to know what happens and I was not yet able to reproduce it.<br>
</p>
<p>I assume it happens only for one input file?<br>
</p>
<p>Please post a link to that file and maybe your style and options if needed.</p>
<p><br>
</p>
<p>Gerd<br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>Von:</b> mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Jakob Mühldorfer <mail@jmuehldorfer.de><br>
<b>Gesendet:</b> Montag, 19. Dezember 2016 02:17:20<br>
<b>An:</b> mkgmap-dev@lists.mkgmap.org.uk<br>
<b>Betreff:</b> [mkgmap-dev] Crash "Illegal Capacity" when converting map</font>
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<div class="PlainText">Hi,<br>
<br>
currently I am getting a ton of crashes like this:<br>
<br>
> java.lang.IllegalArgumentException: Illegal Capacity: -1<br>
> at java.util.ArrayList.<init>(ArrayList.java:156)<br>
> at <br>
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.mergeLongestSequence(ShapeMergeFilter.java:363)<br>
> at <br>
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.tryMerge(ShapeMergeFilter.java:226)<br>
> at <br>
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.addWithConnectedHoles(ShapeMergeFilter.java:167)<br>
> at <br>
> uk.me.parabola.mkgmap.filters.ShapeMergeFilter.merge(ShapeMergeFilter.java:98)<br>
> at <br>
> uk.me.parabola.mkgmap.build.MapBuilder.processShapes(MapBuilder.java:1124)<br>
> at <br>
> uk.me.parabola.mkgmap.build.MapBuilder.makeSubdivision(MapBuilder.java:791)<br>
> at <br>
> uk.me.parabola.mkgmap.build.MapBuilder.makeMapAreas(MapBuilder.java:701)<br>
> at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:232)<br>
> at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:107)<br>
> at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:69)<br>
> at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:256)<br>
> at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:252)<br>
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br>
> at <br>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br>
> at <br>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br>
> at java.lang.Thread.run(Thread.java:745)<br>
> Exiting - if you want to carry on regardless, use the --keep-going option<br>
<br>
Any idea what might be wrong?<br>
<br>
It happened in 3706 to 3730<br>
Sometimes the exact same conversion process (splitting+mkgmap) on the <br>
exact same OSM file works, but that is rarely the case<br>
If you need any more information, or an upload of the style and split <br>
tiles that cause the crash, let me know.<br>
<br>
Hope you can help<br>
Jakob<br>
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