[R] Rgraphviz fails to load

From: Michael Kubovy <kubovy_at_virginia.edu>
Date: Fri 18 Aug 2006 - 06:53:24 EST


Dear r-helpers,

Can anyone suggest a remedy to the following failure of Rgraphviz to load?

> library(Rgraphviz)

Loading required package: graph
Loading required package: Ruuid
Error in dyn.load(x, as.logical(local), as.logical(now)) :

        unable to load shared library '/Library/Frameworks/R.framework/ Resources/library/Rgraphviz/libs/ppc/Rgraphviz.so':

   dlopen(/Library/Frameworks/R.framework/Resources/library/Rgraphviz/ libs/ppc/Rgraphviz.so, 6): Library not loaded: /usr/local/lib/libpng. 3.dylib

   Referenced from: /usr/local/lib/graphviz/libgvc.2.dylib    Reason: image not found
Error: .onLoad failed in 'loadNamespace' for 'Rgraphviz' Error: package/namespace load failed for 'Rgraphviz'

Version 2.3.1 (2006-06-01)
powerpc-apple-darwin8.6.0

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

other attached packages:

      graph Ruuid JGR JavaGD rJava MASS lattice

   "1.10.6" "1.10.0" "1.4-4" "0.3-4" "0.4-5" "7.2-27.1" "0.13-10"



Professor Michael Kubovy
University of Virginia
Department of Psychology
USPS:     P.O.Box 400400    Charlottesville, VA 22904-4400
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         McCormick Road    Charlottesville, VA 22903
Office:    B011    +1-434-982-4729
Lab:        B019    +1-434-982-4751
Fax:        +1-434-982-4766

WWW: http://www.people.virginia.edu/~mk9y/

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