<span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Greetings<div>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:</div>
<div>ERROR: Unable to read GIS_LOCK environment variable</div><div><br></div><div>Hi there</div><div>I have sent an email a couple of days ago reporting an error with g.mapset on Windows. Now I have also a problem with g.mapset on linux (a different one)</div>
<div>When I do:</div><div><div>g.mapset mapset=Regional </div><div>I get this in Output command window:</div><div><br></div><div>Erasing monitors...</div><div>PNG: GRASS_TRUECOLOR status: TRUE</div>
<div>PNG: collecting to file: map.png,</div><div>GRASS_WIDTH=768, GRASS_HEIGHT=501</div><div>ERROR: PNG: couldn't open output file map.png</div></div><div><br></div><div>As anyone has any suggestion regarding this?</div>
<div><br></div><div>Thanks</div><div>Helena</div></span>