error loading in r studio

[Former user]

Error : .onLoad failed in loadNamespace() for 'rgl', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared object '/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so': dlopen(/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so, 6): Library not loaded: /opt/X11/lib/libGLU.1.dylib Referenced from: /Library/Frameworks/R.framework/Versions/3.3/Resources/library/rgl/libs/rgl.so Reason: image not found Error: package or namespace load failed for ‘mixOmics’

[Florian Rohart]

Hello, From this error, it seems to be a problem with rgl and not with mixOmics. I would assume that >library(rgl) does not work?

[Kim-Anh Le Cao]

We sometimes encounter this issue with mac, could you try this?

For apple mac users, if you are unable to install the mixOmics imported library rgl, you will need to install the XQuartz software first https://www.xquartz.org/.