Dane Springmeyer wrote:
> 
>> but I wondered about the error handling. When running mapnik from  
>> the python
>> binding (generate_image.py), I do not see any errors,
> 
> After fixing the above missing column, or before? If after this may be  
> Mapnik only throwing an error due to renderd not being able to  
> connect, or something different than a query syntax error...
> 

Before, I haven't touched anything yet, of course. :-)

Shouldn't such an exception be visible in python?


Dane Springmeyer wrote:
> 
>> when running mapnik
>> from C++ (rendered), there is a segmentation fault.
> 
> Where, how, and when?  renderd likely needs to be improved to catch  
> the `mapnik::datasource_exception`, but it is hard to know without  
> more info.
> 

Hard to tell. Sven, the devserver admin is looking into this, I'm trying to
understand the intended behaviour in order to help him.

bye
          Nop

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