[BioC] Rgraphviz error under Windows

rcaloger raffaele.calogero at gmail.com
Sun Nov 16 16:39:14 CET 2008


HI,
I installed Rgraphviz_1.20.2.zip without error on Windows Vista 32 bits 
Centrino duo with 2Gb RAM.
But when I tryed to load the library:
library(Rgraphviz)
I got the following error:
Error in get(hookname, envir = env, inherits = FALSE) :
  cannot allocate memory block of size 2.2 Gb
Error: package/namespace load failed for 'Rgraphviz'

This happens on an clean R session without anything loaded.
When I tryed to install the Rgraphviz from Bioconductor 2.2 
Rgraphviz_1.18.1.zip, instllation succeded but the loading of the 
library produced an other error:
 > library(Rgraphviz)
Loading required package: graph
Loading required package: grid
Error in inDL(x, as.logical(local), as.logical(now), ...) :
 unable to load shared library 
'C:/R/R-2.8.0/library/Rgraphviz/libs/Rgraphviz.dll':
 LoadLibrary failure:  Unable to find the specified module.

Error : .onLoad failed in 'loadNamespace' for 'Rgraphviz'
Error: package/namespace load failed for 'Rgraphviz'

Loading of the Rgraphviz lib was instead successful using 
Rgraphviz_1.16.0.zip from Bioconductor 2.1

Any suggestion how to solve Rgraphviz loading problem?
Raffaele

####################################################################################
 > sessionInfo()
R version 2.8.0 (2008-10-20)
i386-pc-mingw32

locale:
LC_COLLATE=Italian_Italy.1252;LC_CTYPE=Italian_Italy.1252;LC_MONETARY=Italian_Italy.1252;LC_NUMERIC=C;LC_TIME=Italian_Italy.1252

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

other attached packages:
[1] graph_1.20.0

loaded via a namespace (and not attached):
[1] cluster_1.11.11 tools_2.8.0   
 >

-- 

----------------------------------------
Prof. Raffaele A. Calogero
Bioinformatics and Genomics Unit
Dipartimento di Scienze Cliniche e Biologiche
c/o Az. Ospedaliera S. Luigi
Regione Gonzole 10, Orbassano
10043 Torino
tel.   ++39 0116705417
Lab.   ++39 0116705408
Fax    ++39 0119038639
Mobile ++39 3333827080
email: raffaele.calogero at unito.it
       raffaele[dot]calogero[at]gmail[dot]com
www:   http://www.bioinformatica.unito.it
Info: http://publicationslist.org/raffaele.calogero



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