[R] Error while installing gsubfn_0.6-4.tar.gz for R 2.15.1

[Divya Kakkillaya B]

Hi,

  I am getting the follwoing error while installing gsubfn_0.6-4.tar.gz library for R. R version is 2.15.1 and i am installing on Redhat linux version 2.6.18-238.9.1.el5 (mockbuild at x86-002.build.bos.redhat.com<mailto:mockbuild at x86-002.build.bos.redhat.com>) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50))



* installing to library â/home/mapred/installables/R/libraryâ
* installing *source* package âgsubfnâ ...
** package âgsubfnâ successfully unpacked and MD5 sums checked
** R
** demo
** inst
** byte-compile and prepare package for lazy loading
Warning: S3 methods â$.tclvarâ, â$<-.tclvarâ, âas.character.tclObjâ, âas.character.tclVarâ, âas.double.tclObjâ, âas.integer.tclObjâ, âas.logical.tclObjâ, âas.raw.tclObjâ, âprint.tclObjâ, â[[.tclArrayâ, â[[<-.tclArrayâ, â$.tclArrayâ, â$<-.tclArrayâ, ânames.tclArrayâ, ânames<-.tclArrayâ, âlength.tclArrayâ, âlength<-.tclArrayâ, âtclObj.tclVarâ, âtclObj<-.tclVarâ, âtclvalue.defaultâ, âtclvalue.tclObjâ, âtclvalue.tclVarâ, âtclvalue<-.defaultâ, âtclvalue<-.tclVarâ, âclose.tkProgressBarâ were declared in NAMESPACE but not found
Error : .onLoad failed in loadNamespace() for 'tcltk', details:
  call: fun(libname, pkgname)
  error: Tcl/Tk support is not available on this system
Error : package/namespace load failed for âtcltkâ
Error : unable to load R code in package âgsubfnâ
ERROR: lazy loading failed for package âgsubfnâ



Regards,
Divya

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