The compiler package may be installed on your computer, but did you load it with
library(compiler) Dan Daniel Nordlund, PhD Research and Data Analysis Division Services & Enterprise Support Administration Washington State Department of Social and Health Services > -----Original Message----- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Bert > Gunter > Sent: Thursday, January 26, 2017 4:12 PM > To: Jeff Hughes > Cc: R-help > Subject: Re: [R] Error with "compiler" and "caret" packages > > Perfectly reasonable questions: I don't have a clue. Perhaps someone runnig > Windows can answer. > > -- Bert > Bert Gunter > > "The trouble with having an open mind is that people keep coming along and > sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > On Thu, Jan 26, 2017 at 3:10 PM, Jeff Hughes <jeff.hug...@gmail.com> > wrote: > > That sounds like a good thing to check, but what permissions should I > > be checking? I'm not very familiar with how the compiler works -- is > > it creating temp files somewhere that I should check? If you have a > > suggestion for a directory or two that seem like good candidates, I > > can play around with the permissions, but I don't really want to start > > messing around with my entire C: drive or whatever. > > > > Thanks, > > Jeff > > > > > > On Thu, Jan 26, 2017 at 1:25 PM, Bert Gunter <bgunter.4...@gmail.com> > wrote: > >> > >> Check your permissions? They may be denying your process access. > >> > >> Cheers, > >> Bert > >> Bert Gunter > >> > >> "The trouble with having an open mind is that people keep coming > >> along and sticking things into it." > >> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > >> > >> > >> On Wed, Jan 25, 2017 at 3:23 PM, Jeff Hughes <jeff.hug...@gmail.com> > >> wrote: > >> > Hi there, > >> > > >> > I have been getting an irritating error when trying to use the "caret" > >> > package on one of my machines. Whenever I train any model > >> > whatsoever, it comes back with this error: > >> > > >> > Warning: namespace ‘compiler’ is not available and has been > >> > replaced by .GlobalEnv when processing object ‘sep’ > >> > Error in comp(expr, env = envir, options = list(suppressUndefined = > >> > TRUE)) > >> > : > >> > could not find function "makeCenv" > >> > > >> > As a result, the model does not work, and I am unable to use the > >> > caret package. As an example, here is some code that causes the > >> > error, though it has happened in every case I have tried: > >> > > >> > library(caret) > >> > fit.knn <- train(Species ~ ., data=iris, method="knn") > >> > > >> > I have tried reinstalling the caret package; I have tried > >> > reinstalling R; I have tried updating all of my packages; nothing > >> > has worked. What's more, this machine is running Windows 10, and I > >> > have successfully run the same code on two other machines running > >> > the same version of Windows, the same version of R, and the same > >> > version of the caret package. I have also only run into it when > >> > using caret, but I don't think the error lies within that package > >> > itself. > >> > > >> > Here is my sessionInfo() after running the above code in a new R > >> > session: > >> > > >> > R version 3.3.2 (2016-10-31) > >> > Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows > >= > >> > 8 x64 (build 9200) > >> > > >> > locale: > >> > [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United > >> > States.1252 LC_MONETARY=English_United States.1252 > >> > [4] LC_NUMERIC=C LC_TIME=English_United > >> > States.1252 > >> > > >> > attached base packages: > >> > [1] stats graphics grDevices utils datasets methods base > >> > > >> > other attached packages: > >> > [1] caret_6.0-73 ggplot2_2.2.1 lattice_0.20-34 > >> > > >> > loaded via a namespace (and not attached): > >> > [1] Rcpp_0.12.8 magrittr_1.5 splines_3.3.2 > >> > MASS_7.3-45 > >> > munsell_0.4.3 colorspace_1.3-2 > >> > [7] foreach_1.4.3 minqa_1.2.4 stringr_1.1.0 car_2.1-4 > >> > plyr_1.8.4 tools_3.3.2 > >> > [13] parallel_3.3.2 nnet_7.3-12 pbkrtest_0.4-6 grid_3.3.2 > >> > gtable_0.2.0 nlme_3.1-128 > >> > [19] mgcv_1.8-16 quantreg_5.29 e1071_1.6-7 > >> > class_7.3-14 > >> > MatrixModels_0.4-1 iterators_1.0.8 > >> > [25] lme4_1.1-12 lazyeval_0.2.0 assertthat_0.1 tibble_1.2 > >> > Matrix_1.2-7.1 nloptr_1.0.4 > >> > [31] reshape2_1.4.2 ModelMetrics_1.1.0 codetools_0.2-15 > >> > stringi_1.1.2 > >> > scales_0.4.1 stats4_3.3.2 > >> > [37] SparseM_1.74 > >> > > >> > Note that the "compiler" package is not loaded for some reason, > >> > which I think it should be (the other machines on which this runs > >> > successfully have it loaded). But the compiler package is built-in, > >> > so I can't seem to find a way to load it manually. > >> > > >> > This one has really stumped me, and there are very few relevant > >> > hits on Google. Any help would be much appreciated! > >> > > >> > Jeff > >> > > >> > [[alternative HTML version deleted]] > >> > > >> > ______________________________________________ > >> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >> > 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 -- To UNSUBSCRIBE and more, see > 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 -- To UNSUBSCRIBE and more, see 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.