[GRASS-user] Specifying wxPython version at grass start

[Anna Petrášová]

On Wed, Aug 31, 2016 at 3:53 PM, Rich Shepard <rshepard at appl-ecosys.com> wrote:
>   I have two versions of wxPython installed: 2.8.12.1 (for python2) and
> 3.0.2.0 (for python3). When I try to invoke grass72 I get this error:
>
> Starting GRASS GIS...
> ERROR: wxGUI requires wxPython >= 2.8.10.1. invalid literal for int() with
> base 10: 'wx'.
> ERROR: Error in GUI startup. See messages above (if any) and if necessary,
> please report this error to the GRASS developers.
> On systems with package manager, make sure you have the right GUI package,
> probably named grass-gui, installed.
> To run GRASS GIS in text mode use the -text flag.
> Use '--help' for further options
>      grass72 --help
> See also: https://grass.osgeo.org/grass72/manuals/helptext.html
> Exiting...
>
>   Is there a command line option to specify wxPython-2.8.12.1 when invoking
> grass72? I don't see one here:
> <https://grass.osgeo.org/grass72/manuals/grass7.html>.
>
>   Suggestions on a startup command welcome.

I don't have experience with this that much, but I would start here:
https://wiki.wxpython.org/MultiVersionInstalls

>
> TIA,
>
> Rich
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