Error: unable to load R code in package gWidgets2tcltk

[Robert Mijakovic]

While installing gWidget2tcltk I have experienced the following error:

* installing *source* package gWidgets2tcltk ...
** package gWidgets2tcltk successfully unpacked and MD5 sums checked
** using staged installation
** R
** demo
** inst
** byte-compile and prepare package for lazy loading
Error in structure(.External(.C_dotTclObjv, objv), class = "tclObj") :
  [tcl] failed to allocate font due to internal system font engine problem.

Error: unable to load R code in package gWidgets2tcltk
Execution halted
ERROR: lazy loading failed for package gWidgets2tcltk

[Peiyao Li]

same thing happens here

[john verzani]

What platform? I can only test on Mac, and it works as expected, though with a warning message.