[R-SIG-Mac] Loading rgl fails on 2.7.0

[Duncan Murdoch]

On 11/02/2008 9:09 PM, Michael Kubovy wrote:
> Hi,
> 
> Can anyone tell me what I'm doing wrong here:
> 
>  > install.packages('rgl')
> trying URL 'http://cran.r-project.org/bin/macosx/universal/contrib/2.7/rgl_0.74.tgz'
> Content type 'application/x-gzip' length 3194464 bytes (3.0 Mb)
> opened URL
> ==================================================
> downloaded 3.0 Mb
> 
> 
> The downloaded packages are in
> 	/var/folders/TG/TG6nWu2pHYCI-BdWWiyMxU+++TI/-Tmp-//RtmpHTwuaH/ 
> downloaded_packages
> 
>  > require(ca)
> Loading required package: ca
> Loading required package: rgl
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>    unable to load shared library '/Library/Frameworks/R.framework/ 
> Resources/library/rgl/libs/i386/aglrgl.so':
>    dlopen(/Library/Frameworks/R.framework/Resources/library/rgl/libs/ 
> i386/aglrgl.so, 6): Library not loaded: /Library/Frameworks/ 
> R.framework/Versions/2.6/Resources/lib/libR.dylib
>    Referenced from: /Library/Frameworks/R.framework/Resources/library/ 
> rgl/libs/i386/aglrgl.so
>    Reason: image not found
> Error : .onLoad failed in 'loadNamespace' for 'rgl'
> Error: package 'rgl' could not be loaded

It looks as though rgl is referencing something from R 2.6.  Did you 
build rgl, or download a binary?

Duncan Murdoch

> 
> R version 2.7.0 Under development (unstable) (2008-02-05 r44340)
> i386-apple-darwin8.10.1
> 
> locale:
> en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
> 
> _____________________________
> Professor Michael Kubovy
> University of Virginia
> Department of Psychology
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