[GRASS-user] Re: Error running g.mapset in Windows

[Helena Herrera]

I have installed GRASS
WinGRASS-6.4.0-1-Setup.exe<http://grass.fbk.eu/grass64/binary/mswindows/native/WinGRASS-6.4.0-1-Setup.exe>from
http://grass.fbk.eu/grass64/binary/mswindows/native/ and I get exacly the
same error:
g.mapset mapset=sqlite

ERROR: Unable to read GIS_LOCK environment variable

can anyone help me on this?
Thanks
Helena

On Tue, Sep 21, 2010 at 6:32 PM, Helena Herrera <helenaherrera1980 at gmail.com
> wrote:

> Greetings
> I have a Python script that is suppose to use g.mapset to change the
> current Mapset by running g.mapset but, everytime I run it I ge this error:
> ERROR: Unable to read GIS_LOCK environment variable
>
> What is this and what can I do to fix this? (I'm running in GRASS 6.4.0Svn
> from June)
>
>
> By the way in Linux (ubuntu) I get this error:
> g.mapset mapset=Regional
>
> Erasing monitors...
> PNG: GRASS_TRUECOLOR status: TRUE
> PNG: collecting to file: map.png,
> GRASS_WIDTH=768, GRASS_HEIGHT=501
> ERROR: PNG: couldn't open output file map.png
>
>
> My problem is with the first one (windows)
>
> Thanks
> Helena
>
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