[GRASS-dev] GRASS GIS 7 and QGIS connected using the Web Processing Service (WPS)

[Moritz Lennert]

On 15/04/11 09:20, Soeren Gebbert wrote:
> Hi Moritz,
> the problem may be related to the QGIS WPS plugin version. The plugin
> is still in an experimental state and under active development, but
> the latest SVN version should be usable. Which version of the plugin
> do you use?

0.5.

Moritz

>
> Best regards
> Soeren
>
> 2011/4/14 Moritz Lennert<mlennert at club.worldonline.be>:
>> Soeren,
>>
>> Thanks for the great work on WPS integration !
>>
>> On 28/01/11 11:44, Soeren Gebbert wrote:
>>>
>>> How to attach GRASS modules to PyWPS using the wps-grass-bridge is
>>> documented here:
>>> http://code.google.com/p/wps-grass-bridge/wiki/PyWPS_Integration
>>>
>>> Well, the code isn't stable yet but it demonstrates the possibilities
>>> of this approach.
>>
>> I've tried following the above instructions, and the server does give a
>> correct answer for GetCapabilities. I can also see the list of modules in
>> the QGIS WPS plugin and get the GUI of a module. However, once I run the
>> module I always get the following error, whatever the module I try:
>>
>>      <wps:ProcessFailed>
>>             <wps:ExceptionReport>
>>                 <ows:Exception exceptionCode="NoApplicableCode">
>>                     <ows:ExceptionText>argument 1 must be string or buffer,
>> not None</ows:ExceptionText>
>>                 </ows:Exception>
>>             </wps:ExceptionReport>
>>         </wps:ProcessFailed>
>>
>>
>> Any idea what could be wrong ? I can't find a way to see what URL the QGIS
>> plugin sends to the server.
>>
>> Moritz
>>
>>