[R-SIG-Mac] homebrew install High Sierra - tcl-tk support

Rainer Krug Rainer at krugs.de
Tue Oct 17 10:43:49 CEST 2017


One question about home-brew installation:

After upgrading to High Sierra (and update to R 3.4.2), I don’t get tcl-tk support in R.

I get the following error:

	> library(tcltk)
	Error: package or namespace load failed for ‘tcltk’:
	 .onLoad failed in loadNamespace() for 'tcltk', details:
	  call: fun(libname, pkgname)
	  error: Tcl/Tk support is not available on this system
	In addition: Warning message:
	S3 methods ‘as.character.tclObj’, ‘as.character.tclVar’, ‘as.double.tclObj’, ‘as.integer.tclObj’, ‘as.logical.tclObj’, ‘as.raw.tclObj’, ‘print.tclObj’, ‘[[.tclArray’, ‘[[<-.tclArray’, ‘$.tclArray’, ‘$<-.tclArray’, ‘names.tclArray’, ‘names<-.tclArray’, ‘length.tclArray’, ‘length<-.tclArray’, ‘tclObj.tclVar’, ‘tclObj<-.tclVar’, ‘tclvalue.default’, ‘tclvalue.tclObj’, ‘tclvalue.tclVar’, ‘tclvalue<-.default’, ‘tclvalue<-.tclVar’, ‘close.tkProgressBar’ were declared in NAMESPACE but not found

Is this a problem on my side, or is there a problem with R & homebrew & High Sierra & tcl-tk?



Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)

University of Zürich

Cell:       +41 (0)78 630 66 57
email:      Rainer at krugs.de
Skype:      RMkrug

PGP: 0x0F52F982

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