<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Note that rgrass7 has not been tested on OSGeo4W for many years, so the logic differences from Windows may no longer hold. Using Live has often been a better choice, but as I never use QGIS, I've no experience. Reports on issues with OSGei4W welcome.<br>
<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Roger<br>
<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Roger Bivand<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Norwegian School of Economics<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Bergen, Norway</div>
<br>
<br>
<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Fra: Helmut Kudrnovsky<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Sendt: søndag 16. september, 16.26<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Emne: Re: [GRASS-stats] Error when starting grass from R (grass installedthru osgeo4w)<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Til: grass-stats@lists.osgeo.org<br>
<br>
<br>
</div>
<div dir="auto" style="direction: ltr; margin: 0; padding: 0; font-family: sans-serif; font-size: 11pt; color: black; ">
Veronica Andreo wrote > Hello, > > I am preparing a one week GRASS GIS course and I mostly expect Windows > users, so I recommend to install from OSGeo4W that allows to easily > install > also QGIS, msys (to get nice bash tricks) and other libraries that are
> then > needed for some grass add-ons. > > The last day of the course, I'll show the connection with R. Now, starting > R within a grass session works as expected. But I get errors when trying > to > initialize GRASS (installed from OSGeo4W) from R console.
I am following > the instructions in the wiki [0] > > First, I had to change the slashes from windows type, to linux type > (because I got: > Error: '\O' in an unrecognized escape in character string ""C:\O"). > > After that, I get the following: > >> initGRASS(gisBase
= 'C:/OSGeo4W64/apps/grass/grass-7.4.0', gisDbase = > 'C:/Users/RETA/Documents/grassdata', location = 'nc_spm_08_grass7', mapset > = 'user1', SG='elevation') > Error in if (!compatible) { : argumento tiene longitud cero > Además: Warning messages: > 1: In
system(paste("g.dirseps.exe -g", shQuote(Sys.getenv("GISRC"))), : > comando ejecutado 'g.dirseps.exe -g "junk"' tiene estatus 309 > 2: In system(paste("g.dirseps.exe -g", shQuote(gisDbase)), intern = TRUE) > : > comando ejecutado 'g.dirseps.exe -g "C:/Users/RETA/Documents/grassdata"'
> tiene estatus 309 > 3: In dir.create(loc_path) : > cannot create dir 'NA\nc_spm_08_grass7', reason 'No such file or > directory' > 4: In dir.create(paste(loc_path, "PERMANENT", sep = "/")) : > cannot create dir 'NA\nc_spm_08_grass7\PERMANENT', reason 'No
such file or > directory' > 5: In dir.create(paste(loc_path, mapset, sep = "/")) : > cannot create dir 'NA\nc_spm_08_grass7\user1', reason 'No such file or > directory' > 6: In system(paste("g.version", get("addEXE", envir = .GRASS_CACHE), : > comando ejecutado
'g.version.exe' tiene estatus 309 > > Any hints? I also attach a screenshot with the message that appears (I > cannot copy/paste the text in that message) > > Thanks much in advance! > Vero > > [0] https://grasswiki.osgeo.org/wiki/R_statistics/rgrass7#GRASS_within_R
> > _______________________________________________ > grass-stats mailing list > grass-stats@.osgeo > https://lists.osgeo.org/mailman/listinfo/grass-stats > > Rgui_2018-09-13_22-19-45.png (73K) > <http://osgeo-org.1560.x6.nabble.com/attachment/5378245/0/Rgui_2018-09-13_22-19-45.png>
it's a missing dll. Are you invoking R from inside the OSGeo4W command console? ----- best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Stats-f4049448.html _______________________________________________ grass-stats mailing list grass-stats@lists.osgeo.org
https://lists.osgeo.org/mailman/listinfo/grass-stats<br>
<br>
</div>
</body>
</html>