package installation issues
Heh ...
On Nov 12, 2009, at 12:45 PM, Michael Barnett wrote:
I apologize for not being more precise. I'm pasting the printout I get below: *****
install.packages("igraph")
trying URL 'http://lib.stat.cmu.edu/R/CRAN/bin/macosx/leopard/ contrib/2.10/igraph_0.5.2-2.tgz' Content type 'application/x-gzip' length 3312372 bytes (3.2 Mb) opened URL ================================================== downloaded 3.2 Mb The downloaded packages are in /var/folders/7J/7JpbFNySGACoH3teAShOLE+++TM/-Tmp-//RtmpXG1NQC/ downloaded_packages
library(igraph)
Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared library '/Library/Frameworks/R.framework/ Resources/library/igraph/libs/x86_64/igraph.so': dlopen(/Library/Frameworks/R.framework/Resources/library/igraph/ libs/x86_64/igraph.so, 10): Symbol not found: ___gmpz_clear Referenced from: /Library/Frameworks/R.framework/Resources/library/ igraph/libs/x86_64/igraph.so Expected in: dynamic lookup Error : .onLoad failed in 'loadNamespace' for 'igraph' Error: package/namespace load failed for 'igraph' ******
... that's really funny. I just tried to re-install igraph like you
did, and now I got the same error :-)
Do you have XCode installed? Installing the package from source seems
to do the trick:
install.packages('igraph', type='source')
... lots of compile info ...
Now loading igraph works (I had to restart R ... I guess having tried
to load the original compiled package hose the workspace, somehow).
I typically install most packages from source, anyway, so I guess this
is why I didn't see this before.
Does this work for you?
-steve
btw - I'm on a mac pro w/ snow leopard, not that I'm sure that matters
now ...
--
Steve Lianoglou
Graduate Student: Computational Systems Biology
| Memorial Sloan-Kettering Cancer Center
| Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact