Hi, I have the following error. I only can find the following file. But I can't find libgvc.5.dylib on my system. Does anybody know what is wrong? ~$ ll -go /usr/local/lib/libgvc.6.dylib -rwxrwxr-x 1 988980 2012-05-21 00:21:09 /usr/local/lib/libgvc.6.dylib > library(Rgraphviz) Error : .onLoad failed in loadNamespace() for 'Rgraphviz', details: call: value[[3L]](cond) error: unable to load shared object '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rgrap hviz/libs/x86_64/Rgraphviz.so': dlopen(/Library/Frameworks/R.framework/Versions/2.15/Resources/libra ry/Rgraphviz/libs/x86_64/Rgraphviz.so, 6): Library not loaded: /usr/local/lib/libgvc.5.dylib Referenced from: /Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rgraph viz/libs/x86_64/Rgraphviz.so Reason: image not found Check that (1) graphviz is installed on your system; (2) the installed version of graphviz matches '2.26.3'; this is the version used to build this Rgraphviz package; (3) graphviz is accessible to R, e.g., the path to the graphviz 'bin' directory is in the system 'PATH' variable. See additional instructions in the 'README' file of the Rgraphviz 'source' distribution, available at http://bioconductor.org/packages/release/bioc/html/Rgraphviz.html Ask further questions on the Bioconductor mailing list http://bioconductor.org/docs/mailList.html Error: package/namespace load failed for ?Rgraphviz? -- Regards, Peng

On Tue, Jul 17, 2012 at 6:10 PM, Peng Yu <pengyu.ut at="" gmail.com=""> wrote: > Hi, > > I have the following error. I only can find the following file. But I > can't find libgvc.5.dylib on my system. Does anybody know what is > wrong? > > ~$ ll -go /usr/local/lib/libgvc.6.dylib > -rwxrwxr-x 1 988980 2012-05-21 00:21:09 /usr/local/lib/libgvc.6.dylib > > >> library(Rgraphviz) > Error : .onLoad failed in loadNamespace() for 'Rgraphviz', details: > call: value[[3L]](cond) > error: unable to load shared object There is a README for the Rgraphviz package, available here: http://bioconductor.org/packages/release/bioc/readmes/Rgraphviz/README It says that you need to install graphviz first, preferably version 2.26.3, from here if you are running Snow Leopard or newer: http://www.graphviz.org/pub/graphviz/stable/macos/snowleopard/graphviz -2.26.3.pkg And from here if you are running Leopard: http://www.graphviz.org/pub/graphviz/stable/macos/leopard/graphviz-2.2 6.3.pkg Dan > '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rgr aphviz/libs/x86_64/Rgraphviz.so': > dlopen(/Library/Frameworks/R.framework/Versions/2.15/Resources/lib rary/Rgraphviz/libs/x86_64/Rgraphviz.so, > 6): Library not loaded: /usr/local/lib/libgvc.5.dylib > Referenced from: > /Library/Frameworks/R.framework/Versions/2.15/Resources/library/Rgra phviz/libs/x86_64/Rgraphviz.so > Reason: image not found > > Check that (1) graphviz is installed on your system; (2) the > installed version of graphviz matches '2.26.3'; this is the version > used to build this Rgraphviz package; (3) graphviz is > accessible to R, e.g., the path to the graphviz 'bin' directory is > in the system 'PATH' variable. See additional instructions in the > 'README' file of the Rgraphviz 'source' > distribution, available at > > http://bioconductor.org/packages/release/bioc/html/Rgraphviz.html > > Ask further questions on the Bioconductor mailing list > > http://bioconductor.org/docs/mailList.html > > > Error: package/namespace load failed for ?Rgraphviz? > > -- > Regards, > Peng > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor