Hello,
Can someone help me out here, each and every time I start GRASS GIS 7.6.1 or any other version in my machine, I get this error:
Cleaning up temporary files…
Starting GRASS GIS…
ERROR: Invalid return code from GUI startup script.
Please advise GRASS developers of this error.
Exiting…
Press any key to continue . . .
Please I need some help to be able to use the software.
Thanks.
···
Mr. Samuel Odoyo Orwa,
Bsc UoN (Surveying), MISK (Land Survey),
Regional Surveyor (Lower Eastern-Machakos),
Kenya National Highways Authority (KeNHA),
P.O. Box 2603-90100, MACHAKOS
Mobile: +254702867736
Hi,
On Mon, Mar 25, 2019 at 7:05 AM Samuel Odoyo <samodoyo@gmail.com> wrote:
Hello,
Can someone help me out here, each and every time I start GRASS GIS 7.6.1 or any other version in my machine, I get this error:
Cleaning up temporary files...
Starting GRASS GIS...
ERROR: Invalid return code from GUI startup script.
Please advise GRASS developers of this error.
Exiting...
Press any key to continue . . .
Please I need some help to be able to use the software.
We had the same issue last year on some systems (time to fix it 
Here the solution which you could try:
https://lists.osgeo.org/pipermail/grass-dev/2018-December/090687.html
Related: IMHO the error message should be improved
https://trac.osgeo.org/grass/browser/grass/trunk/lib/init/grass.py#L1144
Best
Markus