[GRASS-user] Can someone help me troubleshoot GRASS on Windows 10

[Eric Eagle]

Thank you Helmut - can you tell me how I run those commands at command line in OSGEO shell?

Also the folder says Grass78

Thanks,
eric



> ----------------------------------------
> From: Helmut Kudrnovsky <hellik at web.de>
> Sent: Tue Sep 29 23:21:45 CEST 2020
> To: <grass-user at lists.osgeo.org>
> Subject: Re: [GRASS-user] Can someone help me troubleshoot GRASS on Windows	10
> 
> 
> Eric Eagle wrote
> > Hi GRASS users,
> > 
> > Longtime GIS'er but newbie to GRASS.  I've never been able to get it to
> > work properly on my workstation and have always fallen back on Esri or,
> > QGIS built-in functions.  Now I am in a situation where I have to get
> > GRASS to work because it seems like the fastest way to do some hydro
> > things.  I am trying to use it inside of QGIS 3.12.
> > 
> > Here is my problem.  I have a UTM-projected DEM as input, I just want to
> > run r.flow and it fails, reporting:
> > 
> > "The following layers were not correctly generated. 
> > C:/Users/username/AppData/Local/Temp/1/processing_ipancU/89aab5fc64c6999046d99c2e0028b/flowaccumulation.tif
> > C:/Users/username/AppData/Local/Temp/1/processing_ipancU/bded4092193446b883446b88344c55272310fa8/flowlength.tif
> > C:/Users/username/AppData/Local/Temp/1/processing_ipancU/f4a65331b4ef4fa5a6b2ba826efdd9b4/flowline.gpkg
> > 
> > You can check the 'Log Messages Panel' in QGIS main window to find more
> > information about the execution of the algorithm."
> > 
> > 
> > However, when I check the log messages panel, here is what I see:
> > 
> > Grass7 tab: only INFO level messages showing the original command payload
> > 
> > all the other tabs: nothing
> > 
> > So, not much given to troubleshoot.  This behavior happens with *every*
> > GRASS tool I try to run, including even v.buffer.  So something is
> > definitely not right.
> > 
> > *About my setup*
> > 
> > I do not have admin access rights to my workstation as this is a
> > production box in a big enterprise.  However I do have access to write to
> > C:/ directories outside of the typical locked down stuff (Program Files,
> > Program Files (x86), etc).  I have QGIS currently installed to C:\QGIS_3
> > and GRASS sits under that.  The workstation is not connected to the
> > internet in case that matters.
> 
> some more details are needed:
> 
> * which GRASS GIS version used
> * g.proj -p output
> * g.region -p output
> * exact command failing
> 
> I guess it has nothing to do with windows 10. works here on several windows
> 10 boxes.
> 
> 
> 
> 
> -----
> best regards
> Helmut
> --
> Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html
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