Re: [ZMapServer-Developers] PCL/ZCO CVS head

[Sean G. <sgi...@fr...>]

On Mar 7, 2005, at 4:07 AM, Kai H=E4nninen wrote:

> Hi
>
> I was trying the current CVS head for both PCL/ZCO and bumped into a
> following problem with both the ZCO demo and my own project. While
> trying to render the map, the exception at the bottom of this message
> occurs.
>
> In my case the problem occurs when I render layers with
> MemoryFeatureStore as datastore. Without them the map renders as it
> should. The demo suffers from this too, simply viewing the index_html
> fails rendering all the images.
>
> Have you bumped into this, Sean?
>
> I'll try this again with a clean install tomorrow if it still occurs
> then, but let me know if it's something else.
>
> cheers,
> Kai
>
>
> ---begin-stack-trace---
>
> 2005-03-07T12:54:32 ERROR(200) SiteError
> http://some.site/demo/layers/cpoints/dot/viewLayer
> Traceback (most recent call last):
>   File "/usr/local/zope/lib/python/ZPublisher/Publish.py", line 101, =
in
> publish
>     request, bind=3D1)
>   File "/usr/local/zope/lib/python/ZPublisher/mapply.py", line 88, in
> mapply
>     if debug is not None: return debug(object,args,context)
>   File "/usr/local/zope/lib/python/ZPublisher/Publish.py", line 39, in
> call_object
>     result=3Dapply(object,args) # Type s<cr> to step into published
> object.
>   File "/usr/local/zope/lib/python/Shared/DC/Scripts/Bindings.py", =
line
> 306, in __call__
>     return self._bindAndExec(args, kw, None)
>   File "/usr/local/zope/lib/python/Shared/DC/Scripts/Bindings.py", =
line
> 343, in _bindAndExec
>     return self._exec(bound_data, args, kw)
>   File
> "/usr/local/zope/lib/python/Products/PythonScripts/PythonScript.py",
> line 323, in _exec
>     result =3D f(*args, **kw)
>   File "Script (Python)", line 37, in viewLayer
>   File "/usr/local/zope/inst-main/Products/ZCO/MapRenderer.py", line
> 172, in render
>     def draw(self, symbolizer, format=3D'image/png', size=3D[16, 16],
>   File
> "/usr/lib/python2.3/site-packages/cartography/engine/mapserver/=20
> mapserver.py", line 149, in render
>     fkeys, c_filters)
>   File
> "/usr/lib/python2.3/site-packages/cartography/engine/mapserver/=20
> mapserver.py", line 980, in _render_layer_memory_intrinsic
>     lo.addFeature(shape)
>   File "/usr/lib/python2.3/site-packages/mapscript.py", line 764, in
> addFeature
>     def addFeature(*args): return =
_mapscript.layerObj_addFeature(*args)
> TypeError: Expected a pointer
>
> --=20
> Kai H=E4nninen                  mobile:+358-44-541 9567
> Software engineer             www.mbconcert.fi
> MB Concert Ky                 kai...@mb...
>

Kai,

It is likely that the HEADs of PCL and ZCO are out of synch right now.  =20=

That layerObj_addFeature() method from mapscript is expecting a =20
reference to a mapscript shapeObj and it must be getting something else =20=

instead.

Sean

--
Sean Gillies
sgillies at frii dot com
http://users.frii.com/sgillies=