I was pretty sure to have installed tcltk files for 64 bit from the installer, but to be sure ... - I removed previously created Environment variables (MY_TCLTK) - I reinstalled R one more time ... this time with the "full installation" option
and ... it does not work (still works with R 32bit) ! - I also tried to define directly the path to the tcl version included with R ... as the code you provided does ... thus MY_TCLTK = C:\Program Files\R\R-2.13.0\Tcl\bin64 ... still the same error in R 64 bit, and if I want to load tcltk in R 32, it gives me the following error (normal ... it tried to load a 64 bit application in a 32 bit environment). Loading Tcl/Tk interface ...Error : .onLoad failed in loadNamespace() for 'tcltk', details: call: inDL(x, as.logical(local), as.logical(now), ...) error: unable to load shared object 'C:/Program Files/R/R-2.13.0/library/tcltk/libs/i386/tcltk.dll': LoadLibrary failure: %1 is not a valid Win32 application. Error: package/namespace load failed for 'tcltk' I believe that the problem may come from the tcltk.dll file but I do not understand how it can be broken each time when I installed other versions ... Arnaud 2011/6/15 Uwe Ligges <lig...@statistik.tu-dortmund.de>: > Well, the R code in package tcltk for startup under Windows is, as you could > have found out yourself easily: > > .onLoad <- function(lib, pkg) > { > packageStartupMessage("Loading Tcl/Tk interface ...", > domain = "R-tcltk", appendLF = FALSE) > if(!nzchar(tclbin <- Sys.getenv("MY_TCLTK"))) { > tclbin <- file.path(R.home(), "Tcl", > if(.Machine$sizeof.pointer == 8) "bin64" else > "bin") > if(!file.exists(tclbin)) > stop("Tcl/Tk support files were not installed", call.=FALSE) > if(.Machine$sizeof.pointer == 8) { > lib64 <- gsub("\\", "/", file.path(R.home(), "Tcl", "lib64"), > fixed=TRUE) > Sys.setenv(TCLLIBPATH = lib64) > } > } > library.dynam("tcltk", pkg, lib, DLLpath = tclbin) > .C("tcltk_start", PACKAGE="tcltk") > addTclPath(system.file("exec", package = "tcltk")) > packageStartupMessage(" ", "done", domain = "R-tcltk") > invisible() > } > > > This tells us that if you do not have "MY_TCLTK" defined on startup of R, > you probably forgot to select the tcltk files for 64 bit from the installer > when installing your version of R. > > Uwe Ligges > > > > > On 15.06.2011 14:28, Arnaud Mosnier wrote: >> >> I agree that this is a really outdated source but I did not find the >> way to tell R using correctly the tcl version included (at least for >> the 64 bit version). >> If I remove the environment variables, things work for R 32 bit (it >> uses the tcl version included), but it does not work in R 64 bit. >> >> Where are the configuration files used to define the path to each tcl >> version ? >> >> Arnaud >> >> 2011/6/14 Uwe Ligges<lig...@statistik.tu-dortmund.de>: >>> >>> >>> On 14.06.2011 22:01, Arnaud Mosnier wrote: >>>> >>>> I achieve to make tcltk work on R 64 installing Active tcltk8.5 64bit >>>> version then setting windows environment variables as in >>>> http://www.sciviews.org/_rgui/tcltk/InstallRTclTk.html. >>> >>> Don't read outdated sources but the manuals. >>> >>> The R binary distribution comes with tcltk under Windows (in >>> ${R_HOME}/tcl) >>> for both 32-bit and 64-bit and will user a different tcl if you set >>> environment variables. >>> >>> Hence the easiest thing is just to tell R not to use your otehrwise set >>> environment variabes and use its own tcl version. >>> >>> Uwe Ligges >>> >>> >>> >>>> But now, it uses only this 64 bit version and thus do not work anymore >>>> in R 32 bit ! >>>> >>>> In my case, it solves my problem as I will probably use only R 64bit >>>> but I do not like to end with an half solution. >>>> >>>> Arnaud >>>> >>>> 2011/6/14 Peter Langfelder<peter.langfel...@gmail.com>: >>>>> >>>>> On Tue, Jun 14, 2011 at 12:47 PM, Adrienne Wootten<amwoo...@ncsu.edu> >>>>> wrote: >>>>>> >>>>>> Taking a quick look for it, it seems that they have replaced it with >>>>>> tcltk2. I just did the installation with the same version in windows >>>>>> and it auto loaded the tcltk package and I never installed that >>>>>> package to begin with. I would try it with tcltk2 and see if you get >>>>>> the package to install appropriately. I'm not sure why tcltk isn't on >>>>>> CRAN anymore, it makes no sense not to have both tcltk and tcltk2, but >>>>>> here's hoping this helps you out. >>>>>> >>>>>> A >>>>> >>>>> FWIF, tcltk still exists but is now part of the standard R >>>>> distribution ("core packages" is the term I think?) and as such is >>>>> installed automatically when you install R. Therefore it is not >>>>> available from CRAN. >>>>> >>>>> Peter >>>>> >>>> >>>> ______________________________________________ >>>> R-help@r-project.org mailing list >>>> https://stat.ethz.ch/mailman/listinfo/r-help >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/posting-guide.html >>>> and provide commented, minimal, self-contained, reproducible code. >>> >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.