[ gpsdrive ] Mapnik doesn't show a map

[Jannis Achstetter]

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Stefan Liebl schrieb:
> Hi Jörg
> 
> Joerg Ostertag (gpsdrive Tettnang/Germany) schrieb:
>> For a test you might want to zoom in to a zoom level of about 1:5000.
>> And then wait a little while. Because if you first had a large zoom
>> level even my 4Core-2.1 GHz Cpu needs about 8 seconds to render the
>> Europe image the first time. But after having it rendered once it will
>> be cached and it should show up a lot faster.
> 
> I did wait some minutes, no cpu usage, no map ...
> 
>> Another thing you might want to try is to increase the Debuglevekl to
>> see what really happpens.
> 
> I tried
> gpsdrive -d
> gpsdrive -D 100
> gpsdrive -d -D 100
> 
> same output ...

Hi there,
I read the mail but was unable to send emails at that moment and forgot
to reply later.
Having the same problem here, I can second the failure. But on my system
it is NOT gpsdrive's fault but mapnik's (using 0.6.0 here). I don't know
what I changed that breaks mapnik but using the
"generate_image.py"-script from OSM, I get blank (grey) images. So I
know where to search and I know we as gpsdrive-devs don't need to search
the code for errors since the mistake is outside that scope.

Be sure to hear from me when I got mapnik working again.

Jannis
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