[OSM-talk] Begginer question: Why road is not rendered in mapnik?

John3478 John3478 john3478 at gmail.com
Fri Jan 30 08:02:53 GMT 2009


OK, I try it in Ubuntu, it still the same, it failed to generate image after
zoom level 8+.
This time, I am back to windows again and start debugging the
generate_tiles.
>From the screenshot below, you can see it failed after zoom level 8+,
because there is no range in "for y in
range(int(px0[1]/256.0),int(px1[1]/256.0)+1)"
(generate_tiles.py<http://svn.openstreetmap.org/applications/rendering/mapnik/generate_tiles.py>
)
which is "range(99,99)". because there is no loop it will not execute the
statement inside the loop.
http://img206.imageshack.us/img206/5619/failedhb9.jpg
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