R help - Oct 2010 - R 2.12.0 for Windows: error when loading (some) packages

Dear all,

I have installed the latest version of R 2.12.0 available on CRAN
(http://cran.r-project.org). When I try to load the recommended
package lattice:
> library(lattice)
Error: package 'lattice' is not installed for 'arch=i386'

I am running Rgui using
C:\R\R-2.12.0\bin\i386\Rgui.exe --vanilla
> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=French_France.1252  LC_CTYPE=French_France.1252
[3] LC_MONETARY=French_France.1252 LC_NUMERIC=C
[5] LC_TIME=French_France.1252

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

By the way, I met the same error when trying to load many contributed
packages which were installed in a separate library
> .libPaths()
[1] "C:/R/RLIBS"            "C:/R/R-2.12.0/library"

I had to reinstall them from CRAN.

-- 
Renaud Lancelot
EDEN Project, coordinator
http://www.eden-fp6project.net/

UMR CIRAD-INRA "Contr?le des maladies animales exotiques et
?mergentes"
Joint research unit "Control of emerging and exotic animal diseases"

CIRAD, Campus International de Baillarguet TA A-DIR / B
F34398 Montpellier
http://umr-cmaee.cirad.fr/

Tel.? +33 4 67 59 37 17? -? Fax? +33 4 67 59 37 95
Secr. +33 4 67 59 37 37? - Cell. +33 6 77 52 08 69

This is the very first item in the CHANGES file for 2.12.0 ....

How to upgrade your R is an FAQ, 
http://cran.r-project.org/bin/windows/base/rw-FAQ.html#What_0027s-the-best-way-to-upgrade_003f


On Mon, 18 Oct 2010, Renaud Lancelot wrote:
> Dear all,
>
> I have installed the latest version of R 2.12.0 available on CRAN
> (http://cran.r-project.org). When I try to load the recommended
> package lattice:
>
>> library(lattice)
> Error: package 'lattice' is not installed for 'arch=i386'
>
> I am running Rgui using
> C:\R\R-2.12.0\bin\i386\Rgui.exe --vanilla
>
>> sessionInfo()
> R version 2.12.0 (2010-10-15)
> Platform: i386-pc-mingw32/i386 (32-bit)
>
> locale:
> [1] LC_COLLATE=French_France.1252  LC_CTYPE=French_France.1252
> [3] LC_MONETARY=French_France.1252 LC_NUMERIC=C
> [5] LC_TIME=French_France.1252
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>
> By the way, I met the same error when trying to load many contributed
> packages which were installed in a separate library
>
>> .libPaths()
> [1] "C:/R/RLIBS"            "C:/R/R-2.12.0/library"
>
> I had to reinstall them from CRAN.
>
> -- 
> Renaud Lancelot
> EDEN Project, coordinator
> http://www.eden-fp6project.net/
>
> UMR CIRAD-INRA "Contr?le des maladies animales exotiques et
?mergentes"
> Joint research unit "Control of emerging and exotic animal
diseases"
>
> CIRAD, Campus International de Baillarguet TA A-DIR / B
> F34398 Montpellier
> http://umr-cmaee.cirad.fr/
>
> Tel.? +33 4 67 59 37 17? -? Fax? +33 4 67 59 37 95
> Secr. +33 4 67 59 37 37? - Cell. +33 6 77 52 08 69
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595