[GRASS-user] r.mapcalc error

[Markus Neteler]

On Tue, Sep 13, 2016 at 9:23 PM, andry rustanto <arus_81 at yahoo.com> wrote:
> dear all,
>
> I got an error message when i try to mosaic images :
>
> Mosaicing 2 images...
> syntax error, unexpected INTEGER, expecting VARNAME or NAME
> Parse error
> ERROR: parse error
> ERROR: An error occurred while running r.mapcalc
>
> the syntax error is also appeared when i try to execute r.mapcalc, both
> using GUI and terminal. Seems the error occurred after i upgraded grass from
> 7.0.3 to 7.0.4. I hope someone can help, thank you in advance

A user got the same problem last year, in the end it was the usage or
a restricted character in location/mapset name.
Please see

https://lists.osgeo.org/pipermail/grass-user/2015-November/073382.html
(esp. the second part of that email).

Markus