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Failing to install the rgl package

2 messages · Tunga Kantarcı, David Winsemius

Tunga Kantarcı
# 
Hi,

I try to execute the seven lines of code below to plot a graph. But I
am failing as the messages below show. Where am I going wrong?


install.packages("rgl")
library(rgl)
y_hat = X%*%B_hat
open3d(windowRect = c(100,100,900,900),family = "serif")
color = rainbow(length(y_hat))[rank(y_hat)]
plot3d(educ,exper,wage,col = color,type = "s",size = 0.5,xlim =
c(0,20),ylim = c(0,60),zlim = c(-10,70),box = FALSE,axes = TRUE)
planes3d(B_hat[2],B_hat[3],-1,B_hat[1],alpha = 0.5,col = "azure")


 -------------------------------------------------------------------------
trying URL 'https://cran.rstudio.com/bin/macosx/contrib/4.1/rgl_1.0.1.tgz'
Content type 'application/x-gzip' length 9425401 bytes (9.0 MB)
==================================================
downloaded 9.0 MB

The downloaded binary packages are in
/var/folders/fx/_msf5ycn14g59c3vlc4pc7b80000gn/T//RtmpfaezHX/downloaded_packages
Registered S3 methods overwritten by 'rgl':
  method               from
  knit_print.rglId
  knit_print.rglOpen3d
  sew.rglRecordedplot
Error in dyn.load(dynlib <- getDynlib(dir)) :
  unable to load shared object
'/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rgl/libs/rgl.so':
  dlopen(/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rgl/libs/rgl.so,
0x0006): Library not loaded: /opt/X11/lib/libGLU.1.dylib
  Referenced from: <82C7D9AE-E1B2-39EA-A909-163B033CF7B1>
/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rgl/libs/rgl.so
  Reason: tried: '/opt/X11/lib/libGLU.1.dylib' (no such file),
'/System/Volumes/Preboot/Cryptexes/OS/opt/X11/lib/libGLU.1.dylib' (no
such file), '/opt/X11/lib/libGLU.1.dylib' (no such file),
'/Library/Frameworks/R.framework/Resources/lib/libGLU.1.dylib' (no
such file), '/Users/tunga/lib/libGLU.1.dylib' (no such file),
'/usr/local/lib/libGLU.1.dylib' (no such file),
'/usr/lib/libGLU.1.dylib' (no such file, not in dyld cache),
'/lib/libGLU.1.dylib' (no such file),
'/Library/Java/JavaVirtualMachines/jdk1.8.0_241.jdk/Contents/Home/jre/lib/server/libGLU.1.dylib'
(no such file), '/var/folders/fx/_msf5ycn
In addition: Warning message:
package ?rgl? was built under R version 4.1.2
Error: package or namespace load failed for ?rgl?:
 .onLoad failed in loadNamespace() for 'rgl', details:
  call: rgl.init(initValue, onlyNULL)
  error: OpenGL is not available in this build
In addition: Warning messages:
1: Loading rgl's DLL failed.
This build of rgl depends on XQuartz, which failed to load.
 See the discussion in https://stackoverflow.com/a/66127391/2554330
2: Trying without OpenGL...
David Winsemius
#
On 1/26/23 11:04, Tunga Kantarc? wrote:
So It appears that X11, a.k.a. XQuartz on a Mac, is failing to load. You 
probably need to reinstall XQuartz with a current version that matches 
your version of R. You are also getting a message saying Java sdk cannot 
be found.


You also appear to be attempting to load the version for R 4.1 while the 
current version of R is 4.2. The R "ecosystem" needs consistency in 
versions of R, XQuartz, Java, and R packages. You will probably get 
better success if you first upgrade R, then reinstall XQuartz,? then 
reinstall or update Java, and finally update all your installed packages 
including rgl and then give it another go.

Finally, this is Rhelp. There is a SIG for R-Mac users. This question 
would have been more on-topic for? that help mailing list.