[R-SIG-Finance] error in loading rugarch package

ce zadig_1 at excite.com
Fri Jan 22 01:46:34 CET 2016

Did you install rgl package from cran ?

-----Original Message-----
From: "Donglei Du" [donglei.du at gmail.com]
Date: 01/21/2016 10:47 AM
To: r-sig-finance at r-project.org
Subject: [R-SIG-Finance] error in loading rugarch package

Any help with the following issues is greatly appreciated. I am running R on a Mac computer rather than a Windows one.

Donglei Du

Was able to install the 'rugarch’ from CRAN without error/warning, but has the following loading error when calling 


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/3.2/Resources/library/rgl/libs/rgl.so':
  dlopen(/Library/Frameworks/R.framework/Versions/3.2/Resources/library/rgl/libs/rgl.so, 6): Library not loaded: /opt/X11/lib/libGLU.1.dylib
  Referenced from: /Library/Frameworks/R.framework/Versions/3.2/Resources/library/rgl/libs/rgl.so
  Reason: image not found
Error: package or namespace load failed for ‘rugarch’  
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