[Qgis-developer] R Sextante error

[rldhont]

Hi Victor,

Ticket opens and patch supplies
http://hub.qgis.org/issues/6545

René-Luc

Le 19/10/2012 10:15, Victor Olaya a écrit :
> That makes sense...
>
> Please open a ticket and provide a patch, and I will apply it ASAP
>
> Many thanks!
>
> Victor
>
> 2012/10/19 rldhont <rldhont at gmail.com>:
>> Hi all,
>>
>> With a friend of mine, we identifying a bug on Ubuntu with R in sextante.
>>
>> The bug is : The python subprocess doesn't execute the command.
>> The solution put the parameter shell to False on linux for the subprocess
>> Popen construction.
>>
>> Python doc http://docs.python.org/library/subprocess.html#popen-constructor
>> :
>> On Windows with shell=True, the COMSPEC environment variable specifies the
>> default shell. The only time you need to specify shell=True on Windows is
>> when the command you wish to execute is built into the shell (e.g. dir or
>> copy). You do not need shell=True to run a batch file or console-based
>> executable.
>>
>> If you want I can open an issue and provide a patch.
>>
>> Regards,
>> René-Luc
>>
>>
>> Le 19/10/2012 10:01, Victor Olaya a écrit :
>>
>>> Agustin
>>>
>>> The most useful info here is in the Rlog file that you will find in
>>> [your-user-folder]/sextante
>>>
>>> That tells us what was the problem with R (if any). Could you please send
>>> it?
>>>
>>> thanks for your help
>>>
>>> Victor
>>>
>>> 2012/10/19 Agustin Lobo <alobolistas at gmail.com>:
>>>> I find  problem at trying to run R scripts within Sextante
>>>> on ubuntu 10.04 + qgis 1.8
>>>>
>>>> I include links to screen captures of the results at attempting to run
>>>> the provided example script "Create random sample grid":
>>>>
>>>> http://dl.dropbox.com/u/3180464/Rsextante1.jpeg
>>>> http://dl.dropbox.com/u/3180464/Rsextante2.jpeg
>>>> http://dl.dropbox.com/u/3180464/Rsextante3.jpeg
>>>> http://dl.dropbox.com/u/3180464/Rsextante4.jpeg
>>>>
>>>> I've seen a couple or R-Sextante tickets in
>>>> http://hub.qgis.org/projects/sextante/issues
>>>>
>>>> but I think that they are not related to this, as it seems that
>>>> those users were able to go beyond than I've been. It also seems like R
>>>> Sextante
>>>> might be working on windows and not on linux?
>>>>
>>>> Should I open a ticket for this in
>>>> http://hub.qgis.org/projects/sextante/issues ?
>>>>
>>>> Thanks
>>>>
>>>> Agus
>>>>
>>>> QGIS version 1.8.0-Lisboa
>>>> QGIS code revision exported
>>>> Compiled against Qt4.6.2
>>>> Running against Qt4.6.2
>>>> Compiled against GDAL/OGR1.9.1
>>>> Running against GDAL/OGR1.9.1
>>>> GEOS Version3.3.3
>>>> PostgreSQL Client Version8.4.12
>>>> SpatiaLite Version2.4.0
>>>> QWT Version5.2.0
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