[R-SIG-Mac] package or namespace load failed for ‘ks’

[Duncan Murdoch]

On 13/11/2017 4:20 AM, 王宙翔 wrote:
> Hi，Friends：
> 	I have installed ks package successfully using R version 3.4.2 on Mac 10.12.6. But when I  library it ,  I have the following problem.
> 
> error: package or namespace load failed for ‘ks’:
> onLoad fails when'rgl'is calculated in loadNamespace ():
> Call: dyn.load(file, DLLpath = DLLpath, ...)
> Error: unable to load shared target object:‘/Users/sanyu/Library/R/3.4/library/rgl/libs/rgl.so’：:
> dlopen(/Users/sanyu/Library/R/3.4/library/rgl/libs/rgl.so, 6): Library not loaded: /opt/X11/lib/libGLU.1.dylib
> Referenced from: /Users/sanyu/Library/R/3.4/library/rgl/libs/rgl.so
> Reason: image not found
> 	This is the first time I write emails to foreign friends , I hope I can get this helps.
> 	Wang

The problem here is with the rgl package.  It requires that you have 
XQuartz installed.  That's not an R package, it's available from 
xquartz.org.

Duncan Murdoch