When first I run GRASS GIS 7.6.0, there is an error message :
```(gis_set.py:4772): Gtk-WARNING **: 16:05:43.648: Theme parsing error:
gtk.css:2:33: Failed to import: Error opening file
/home/mega/.config/gtk-3.0/whisker-tweak.css: No such file or directory```
I ignore the message. I start
When first I run GRASS GIS 7.6.0, there is an error message :
```(gis_set.py:4772): Gtk-WARNING **: 16:05:43.648: Theme parsing error:
gtk.css:2:33: Failed to import: Error opening file
/home/mega/.config/gtk-3.0/whisker-tweak.css: No such file or directory```
I ignore the message. I start
When first I run GRASS GIS 7.6.0, there is an error message :
```(gis_set.py:4772): Gtk-WARNING **: 16:05:43.648: Theme parsing error:
gtk.css:2:33: Failed to import: Error opening file
/home/mega/.config/gtk-3.0/whisker-tweak.css: No such file or directory```
I ignore the message. I start