[OWSLib-users] WPS ExceptionReport not detected when inside a ExecuteResponse

[Cinquini, Luca (3880)]

Hi Roger,
	thanks for reporting this... I will look into this but FYI it might not be for a few days since I have some other burning priorities...
I'll email you as soon as possible.
thanks, Luca

On Jun 29, 2012, at 7:40 AM, Roger Veciana i Rovira wrote:

> I've just sent a message asking why the I couldn't get the exceptions
> in a WPS request, saying that it was, maybe, because the parseResponse
> method didn't process the exceptions.
> Looking the code better, I've seen that the code actually catches the
> exception properly, but in one point of the _parseExceptionReport()
> method, tries to parse all the exceptions using:
> 
> for exceptionEl in root.findall( nspath('Exception', ns=getNamespace(root)) ):
> 
> In my case, this doesn't find the Exceptions. I think that it's
> something related to the second parameter of "findall", because
> changing it to
> 
> for exceptionEl in root.findall( nspath('Exception') ):
> 
> works.
> 
> The xml of the response containing the Exception is:
> 
> <ows:Exception xmlns:ows="http://www.opengis.net/ows/1.1"
> xmlns:wps="http://www.opengis.net/wps/1.0.0"
> xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> exceptionCode="MissingParameterValue" locator="variable"/>
> 
> When missing a parameter and:
> 
> <ows:Exception xmlns:ows="http://www.opengis.net/ows/1.1"
> xmlns:wps="http://www.opengis.net/wps/1.0.0"
> xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> exceptionCode="NoApplicableCode">
>                    <ows:ExceptionText>Error text</ows:ExceptionText>
>                </ows:Exception>
> 
> When I throw a NoApplicableCode Exception from the server.
> 
> Do you thing that it's because of the pyWPS response or the  owslib parser?
> 
> Thank you again.
> 
> Roger
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