[R] R 3.1.2 GUI 1.65 Mavericks build (6833) freezes in Yosemite

[Shahrooz, Bahram (shahrobm)]

Hi,

I’ve the latest version of R, which I know is for Mavericks.  I’ve upgraded to Yosemite, and R is acting strangely.

R becomes unresponsive when I try to use “R File to Source/Load”.  Since this morning, this problem was happening every time that I had a script open, but now the problem has become intermittent.  When this problem came up, I had to kill R and start again.

Now, I’ve started getting the following “mysterious” messages, which again is intermittent.

2014-11-23 22:14:09.339 R[24870:4519960] plugin com.getdropbox.dropbox.garcon interrupted
2014-11-23 22:14:09.339 R[24870:4522129] Unable to setup extension context - error: Couldn’t communicate with a helper application.

I’ve Xcode version 6.1 (6A1052d).

I was wondering whether any of you have had similar issues, and if you’ve any solutions.  These problems seem to be random.

Thanks in advance for your time,
Bahram


____________________________________________
Bahram M. Shahrooz, Ph.D., P.E., FACI, FASCE, FSEI
Professor of Structural Engineering
University of Cincinnati
College of Engineering and Applied Science
Department of CAECM
765 Baldwin Hall
2850 Campus Way
Cincinnati, OH  45221-0071
Phone: (513) 556-3677
Fax:   (513) 556-2599



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