[R-SIG-Mac] rgl crashes R.app in El Capitan

[Fox, John]

Dear Duncan,

> -----Original Message-----
> From: Duncan Murdoch [mailto:murdoch.duncan at gmail.com]
> Sent: Tuesday, October 13, 2015 3:34 PM
> To: Fox, John; r-sig-mac at r-project.org
> Cc: jose.conde1 at upr.edu
> Subject: Re: rgl crashes R.app in El Capitan
> 
> On 13/10/2015 3:03 PM, Fox, John wrote:
> > Dear r-sig-mac list members,
> >
> > I can reliably crash R.app in R 3.2.2 under El Capitan with
> >
> >   library(rgl)
> >   demo("rgl")  # a few returns
> >
> > My session info:
> >
> >> sessionInfo()
> > R version 3.2.2 (2015-08-14)
> > Platform: x86_64-apple-darwin13.4.0 (64-bit)
> > Running under: OS X 10.11 (El Capitan)
> >
> > locale:
> > [1] en_CA.UTF-8/en_CA.UTF-8/en_CA.UTF-8/C/en_CA.UTF-8/en_CA.UTF-8
> >
> > attached base packages:
> > [1] stats     graphics  grDevices utils     datasets  methods   base
> >
> > other attached packages:
> > [1] rgl_0.95.1367
> >
> > I see this problem only in R.app, not when R is run in a terminal or
> in RStudio.
> >
> > This problem was original brought to my attention by Jose Conde (to
> whom I'm cc'ing this message), who encountered the problem using the
> scatter3d() function in the car package via the Rcmdr, but the problem
> isn't unique to either scatter3d() or the Rcmdr. In the case of
> scatter3d() the command
> >
> >     scatter3d(prestige ~ income + education, data=Prestige)
> >
> > which draws a regression surface, reliably crashes R.app, but
> >
> >     scatter3d(prestige ~ income + education, data=Prestige,
> surface=FALSE)
> >
> > which plots only points (as spheres) doesn't.
> >
> > I hope that this provides enough clues to diagnose the problem.
> >
> >
> 
> I don't have El Capitan, I'm still running under OS X 10.9.5
> (Mavericks), and it doesn't crash.

That was my experience as well -- I didn't experience this problem under either Mavericks or Yosemite. BTW, I reinstalled R 3.2.2 and XQuartz after upgrading to El Capitan. I usually upgrade fairly early to see whether there are any problems.

> 
> Since you're using the latest rgl, you must have built it yourself --
> CRAN doesn't distribute binaries for it (at least for Mavericks).  Did
> you get any errors or warnings during compilation?

Right again. I ran update.packages() to make sure that the error wasn't fixed and compiled packages that didn't yet have Mac binaries. AFAICS, there were no errors in compiling the rgl package.

BTW, my apologies for posting my message twice -- my mailer complained about the address in the first message and I thought it wasn't sent.

Thanks for looking into this,
 John

> 
> Duncan Murdoch