[OSM-dev] Mapnik: black transparent tiles

marqqs at gmx.eu marqqs at gmx.eu
Wed Mar 21 14:55:37 GMT 2012


It worked!

I did as you suggested and changed 'png256' to 'png'.

THANK YOU !!

Markus


-------- Original-Nachricht --------
> Datum: Wed, 21 Mar 2012 16:03:44 +0300
> Von: Darafei Praliaskouski <me at komzpa.net>
> An: dev at openstreetmap.org
> Betreff: Re: [OSM-dev] Mapnik: black transparent tiles

> В сообщении от 21 марта 2012 15:57:21 автор
> marqqs at gmx.eu написал:
> > Hello,
> > 
> > once in a while, Mapnik creates black tiles. For example:
> > 
> > http://openfiremap.org/?zoom=14&lat=48.11357&lon=11.52722&layers=B0000
> > 
> > Does anybody know the reason for this behaviour?
> You need to either a) ues png instead of png256 compression or b) use
> hextree 
> algorythm instead of default octree.
> 
> Komяpa, OSM BY Team
> 
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