[R-SIG-Mac] mach_override

[Steve Lianoglou]

Hi Keith,

On Sat, Sep 1, 2012 at 11:26 AM, Keith Weintraub <kw1958 at gmail.com> wrote:
> I previously posted this message to r-help-request and it was suggested that I post here instead.
>
> Note that I have re-installed R and gotten the same result.
>
> Folks,
>  I just upgraded my Mac to Mountain Lion and on running R.app I get the following message:
>
> mach_override: some instructions unknown! Need to update mach_override.c
> err = f8000001 /Volumes/Haxdisk/Projects/DefaultFolderX/DFCarbonPatch/../../Libraries/mach_star-1.2-intel-0.3/mach_override/mach_override.c:215
> err = f8000001 /Volumes/Haxdisk/Projects/DefaultFolderX/DFCarbonPatch/../../Libraries/mach_star-1.2-intel-0.3/mach_override/mach_override.c:228
> err = f8000001 /Volumes/Haxdisk/Projects/DefaultFolderX/DFCarbonPatch/../../Libraries/mach_star-1.2-intel-0.3/mach_override/mach_override.c:234
> err = f8000001 /Volumes/Haxdisk/Projects/DefaultFolderX/DFCarbonPatch/../../Libraries/mach_star-1.2-intel-0.3/mach_override/mach_override.c:248
> err = f8000001 /Volumes/Haxdisk/Projects/DefaultFolderX/DFCarbonPatch/../../Libraries/mach_star-1.2-intel-0.3/mach_override/mach_override.c:253
>
>
> Note that I have loaded no packages nor run anything else on start-up.

Hmm ... I have no answers for you, but it seems like you are not alone:

http://forum.processing.org/topic/problem-mach-override-some-instructions-unknown-need-to-update-mach-override-c

Does this happens right when you startup up R.app, or after you run a
particular command, or ... ?

Do you get this message when you start R from the terminal? How about
if you fire it up with `R --vanilla` (to skip over loading some stuff
you might be loading but didn't realize).

What if you use R via RStudio (rstudio.org)?

-steve

-- 
Steve Lianoglou
Graduate Student: Computational Systems Biology
 | Memorial Sloan-Kettering Cancer Center
 | Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact