[Tilecache] Segmentation fault ERROR when run tilecache_seed.py

[petrus-v]

Hello Dane,

I didn't success to set mapnik, I had already install from the package, so
I'll install ubuntu 8.04.3 « Hardy Heron » and test it.

Thanks.


Dane Springmeyer wrote:
> 
> Hello Petrus,
> 
> Short answer:  Upgrade to Mapnik trunk, or install mapnik from the apt- 
> repository.
> 
> Long answer: The Mapnik 0.6.1 release suffers from a shapefile reading  
> bug that only manifests with newer compilers, like those just added to  
> Ubuntu 9.10. We tested on Ubuntu 9.10 beta with no problems but now if  
> you build from source you'll hit this bug. I was able to fix this  
> problem in the Mapnik 0.6.1 package available for Karmic, so try  
> uninstalling your current Mapnik (I assume you installed from source?)  
> and re-installing from packages:
> 
> That would look like
> 
> sudo rm /usr/local/lib/libmapnik.dylib
> sudo rm -rf /usr/local/lib/mapnik/ #careful!
> and remove the python bindings whose location you can find with:
> python -c "import mapnik;print mapnik.__file__"
> 
> Then do:
> 
> sudo apt-get install python-mapnik
> 
> Dane
> 
> 
> 
> On Dec 9, 2009, at 3:04 PM, petrus-v wrote:
> 
>>
>> Hi all,
>>
>> I'm getting the same error.
>>
>> the install success and I get tile when I visit:
>> http://example.com/yourdir/tilecache.cgi/1.0.0/basic/0/0/0.png
>>
>> then I test a Mapnik layer
>> tilecache.cfg:
>>  [basic_mapnik]
>>  type=MapnikLayer
>>   mapfile=/var/www/wms/data/xml_mapnik/world/world_styles.xml
>>
>> which refer to a simple example from mapnik using borderline
>> world_styles.xml:
>>  <?xml version="1.0" encoding="utf-8"?>
>>  <!DOCTYPE Map>
>>  <Map bgcolor="steelblue" srs="+proj=latlong +datum=WGS84">
>>
>>    <Style name="My Style">
>>      <Rule>
>>        <PolygonSymbolizer>
>>          <CssParameter name="fill">#f2eff9</CssParameter>
>>        </PolygonSymbolizer>
>>        <LineSymbolizer>
>>          <CssParameter name="stroke">rgb(90%,50%,20%)</CssParameter>
>>          <CssParameter name="stroke-width">0.1</CssParameter>
>>        </LineSymbolizer>
>>      </Rule>
>>    </Style>
>>
>>    <Layer name="world" srs="+proj=latlong +datum=WGS84">
>>      <StyleName>My Style</StyleName>
>>      <Datasource>
>>        <Parameter name="type">shape</Parameter>
>>        <Parameter
>> name="file">/var/www/wms/data/shp/world/world_borders</Parameter>
>>      </Datasource>
>>    </Layer>
>>  </Map>
>>
>> then I visit:
>> http://example.com/yourdir/tilecache.cgi/1.0.0/basic_mapnik/0/0/0.png
>> And I get error 500: Internal Server Error
>> find in the error.log: [Wed Dec 09 23:41:59 2009] [error] [client
>> 192.168.1.135] Premature end of script headers: tilecache.cgi
>>
>> so I install every things to get TileCache Running Standalone under  
>> WSG
>> then I visit: http://hostname:8080/1.0.0/basic/0/0/0.png I get tile
>> and change to my mapnik layer
>> http://hostname:8080/1.0.0/basic_mapnik/0/0/0.png
>>
>> In the console get the "Segmentation fault" and the server is down...
>> I also get the error on seeding tile when I run the command:
>> tilecache_seed.py
>> Is someone have any idea?
>>
>> this is my config:
>> ubuntu server 9.10 (64-bit)
>> tilecache2.10
>>
>>
>>
>>
>> Alphatran wrote:
>>>
>>> Dear all members of TileCache Board,
>>>
>>> The last time, I configure and run TileCache perfectly. But I'm not  
>>> lucky
>>> at this time
>>>
>>> When I run the command: tilecache_seed.py mytilecachelayername 0 5
>>>
>>> It said: "Segmentation fault", no more no less !
>>>
>>> I have search through the www but this error may be not popular. I  
>>> hope
>>> you have experienced on this problem
>>>
>>> Please help me!
>>>
>>
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