[GRASS-web] r.futures not working

[Anna Petrášová]

I see you asked on grass-user as well:)

On Wed, Dec 9, 2020 at 8:58 AM Anna Petrášová <kratochanna at gmail.com> wrote:

> Hi,
>
> r.futures.potential calls Rscript, so the error means it can't find the
> Rscript binary. If R is installed, I would recommend reinstalling GRASS,
> during installation it tries to automatically look for it, so there is a
> chance it will work then. I would recommend subscribing to grass-user
> mailing list and ask more questions there.
>
> Anna
>
> On Wed, Dec 9, 2020 at 5:55 AM Tom Hackbarth <txhackbarth at gmail.com>
> wrote:
>
>> Dear all,
>>
>> I am trying to work my way through the r.futures workshop (
>> https://grasswiki.osgeo.org/wiki/Workshop_on_urban_growth_modeling_with_FUTURES#Potential_submodel),
>> but as soon as I get to the point of using the first r.futures module -
>> r.futures-potential I come to a dead end.
>>
>> This is the message I get:
>>
>> ___________________________
>>
>> r.futures.potential input=sampling at practice1 output=potential.csv
>> columns=devpressure_0_5_92,road_dens_perc,forest_1992_smooth_perc,dist_to_water_km,dist_to_protected_km
>> developed_column=urban_change_clip subregions_column=counties
>> Computing model...
>> Traceback (most recent call last):
>>   File "C:\Users\XXXX\AppData\Roaming\GRASS7\addons/scripts
>> /r.futures.potential.py", line 221, in <module>
>>     sys.exit(main())
>>   File "C:\Users\XXXX\AppData\Roaming\GRASS7\addons/scripts
>> /r.futures.potential.py", line 192, in main
>>     p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
>> stderr=subprocess.PIPE)
>>   File "D:\Programme\apps\Python37\lib\subprocess.py", line
>> 756, in __init__
>>     restore_signals, start_new_session)
>>   File "D:\Programme\apps\Python37\lib\subprocess.py", line
>> 1155, in _execute_child
>>     startupinfo)
>> FileNotFoundError: [WinError 2] The system cannot find the file
>> specified)
>>
>> _____________________________
>>
>> There seems to be a problem with the Python code. I also tried to work it
>> out on linux manjaro, but I get more or less the same error message in the
>> End.
>>
>> Is there anyone who can help me on this? I came not even close to
>> repairing the error, so I am happy about any advice one can give me.
>>
>> Thank you in advance.
>>
>> Best regards
>>
>> Tom
>> _______________________________________________
>> grass-web mailing list
>> grass-web at lists.osgeo.org
>> https://lists.osgeo.org/mailman/listinfo/grass-web
>>
>
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