Query Related to r.horizon module

Hello all,

I am a student from India. I am using GRASS GIS 7.2.2 as a standalone in
Windows 10 operating system.
My aim is to use r.horizon module to calculate horizon at a point in my
study area and save it to a .csv file. As I run the following command in
the console window on GRASS GIS,

*r.horizon -d elevation=Reprojn34_e077_v3@PERMANENT direction=90 step=5
bufferzone=500 maxdistance=500 coordinates=741286,3793821 file=horizon.csv*

I get the error dialogue that the GRASS 7 has stopped working. A screenshot
is attached.
​Please help.​

​Thanks in advance​
-- 
*JOHN MOHD WANI*
Ph.D. Research Scholar
Department of Civil Engineering
IIT Roorkee, Uttarakhand, INDIA-247667
Mail: [email protected]
(M): +91-8126910585

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