Hello,

I was working on a script (which was working perfectly). For some reason 
I updated my packages and readOGR() is not working anymore. I was able 
to read those data before. I decided to reinstall everything, and it is 
still not working. Does anyone has the same problem. Here is the code, 
the warning and session info :

CODE:
setwd("D:/mydirectory");
carte = readOGR("COMMUNE.shp",layer="COMMUNE");

COMMUNE.shp .dbf. and all other required files are in D:/mydirectory. I 
was able to build the map before the problem arised.

WARNING:
[8] ERREUR:
impossible d'ouvrir la connexion

That is : "Impossible to open connection".

SESSION INFO:
 > sessionInfo();
R version 2.15.2 (2012-10-26)
Platform: x86_64-w64-mingw32/x64 (64-bit)

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

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

other attached packages:
  [1] mgcv_1.7-22     sfsmisc_1.0-23  spdep_0.5-56 coda_0.16-1     
deldir_0.0-21   maptools_0.8-22 foreign_0.8-52 nlme_3.1-107    
Matrix_1.0-9    boot_1.3-7
[11] rgdal_0.8-3     lattice_0.20-13 geoR_1.7-4 sp_1.0-5        
Rcmdr_1.9-3     car_2.0-15      nnet_7.3-5 MASS_7.3-22

loaded via a namespace (and not attached):
[1] LearnBayes_2.12     RandomFields_2.0.59 splancs_2.01-32 tcltk_2.15.2


Thank you very much for your help. Best regards. Julien

-- 
Julien Salanié
Maître de conférences en économie

GRANEM (UMR MA n°49) - Université d'Angers et Agrocampus Ouest
http://ead.univ-angers.fr/~granem08/

AGROCAMPUS OUEST - Centre d'Angers
Institut National d'Horticulture et de Paysage
2 rue Le Nôtre
ANGERS 49045 cedex 01
tel: +33 (0)2 41 22 55 17
fax: +33 (0)2 41 22 54 13
http://www.agrocampus-ouest.fr

European Consortium on Landscape Economics
http://www.ceep-europe.org


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