[R] Error in library(MASS) : package/namespace load failed
Prof Brian Ripley
ripley at stats.ox.ac.uk
Mon May 5 17:52:05 CEST 2003
On Mon, 5 May 2003, Tord Snall wrote:
> I have installed 1.7.0 on my Win XP and want to use MASS. But I get this
> error message:
> > library(MASS)
> Error in namespaceExport(ns, exports) : undefined exports: abbey,
> accdeaths, Aids2, Animals, anorexia, austres, bacteria, beav1, beav2,
> biopsy, birthwt, ...
> Error in library(MASS) : package/namespace load failed
> I therefore again downloaded VR.zip. When I extracted the files I always
Had you done that before? You didn't say so, but that would explain the
> answered yes to the question of "Would you like to replace the existing file?"
*No* VR.zip is available for use with R 1.7.0: did you read the ReadMe in
wherever you downloaded it from: it probably said `for rw1060/1/2 only'?
> I also "Skip File" MASS.dll because password is needed....?
> I've never had this probelm with previous R versions and there is no
> problem with other libraries. What have I done wrong?
Most recently, installed a version of R 1.6.x on top of one for 1.7.0.
I suspect you've never done that before.
All I can suggest is that uninstall rw1070, remove all traces of the
damage you have done, and try re-installing.
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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