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 <[email protected]> > An: [email protected] > Betreff: Re: [OSM-dev] Mapnik: black transparent tiles > В сообщении от 21 марта 2012 15:57:21 автор > [email protected] 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 > > _______________________________________________ > dev mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/dev _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev

