Every time when I install package this warning occurs :WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
I have been using R-Studio since 4 months and I did not come across this warning before. Despite getting this warning every time my installation succeeds.
From here: missing Rtools, should I be worried?
This means that if you are going to install packages that need compilation, you also have to install Rtools in your system.
https://cran.r-project.org/bin/windows/Rtools/
I would like to translate the revolution measure from https://blog.csdn.net/weixin_42098685/article/details/105864543.
First step:
Download and install the right Rtools for your R.
Second step:
Tell the Rstudio where the Rtools is installed.
Use this command (the sentence between the ##) :
writeLines('PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"',con="~/.Renviron")
And it should Run as administrator.
Finally:
Type the sentence between ## to examine whether we have succeed:
Sys.which("make")
if you see a path rather than blank it means it had succeed.
Like this
Related
For many R packages I try to install (on my Windows 10 machine), I get a warning:
> install.packages('rstan')
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
I thought this was just an erroneous error message since the installation seemed to proceed anyway, but recently I tried to install a package (rstan) and found it completely nonfunctional. My hunch is that since rstan relies completely on compiling code with rcpp, maybe I only got away with the previous packages because I wasn't using the functions in them that relied on Rtools.
I reinstalled Rtools 4.0, and devtools::find_rtools() returns TRUE. But when I run Sys.getenv()['PATH'] there is no Rtools on the path. There isn't a place in the installation process to tell it I want Rtools on the path either, so these instructions don't help - the menus they refer to don't exist for me. So I thought this might be an issue where the new Rtools 4.0 doesn't put itself on the system path. But the problem persisted even after I directly edited the Windows path environment variables (both system and user versions) to include the path given to me by pkgbuild::rtools_path() (C:\rtools40\usr\bin, a path which both exists and appears to be correct).
This doesn't seem to be the same problem as Rtools 4.0 (Rstudio falsely claims it was deleted), since there are no claims Rtools was deleted. It's also not the same as Rtools not being detected by R as far as I can tell: I'm not leaving any features out of my Rtools installation - I'm not even getting the option to in my install wizard.
Would appreciate any advice or recommendations.
Rtools40 requires that you add its bin directory to your PATH variable. The full instructions are here.
You can update your ~/.Renviron file with any of the following methods:
You can do that manually by opening ~/.Renviron and putting the following in it:
PATH="${RTOOLS40_HOME}\usr\bin;${PATH}"
You can also use R (Gui or RStudio or Shell) with the following:
writeLines(
'PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"',
con = file("~/.Renviron", open = "a")
)
Both of these methods require a restart of R.
When install any new package I get errors saying Rtools is not found. I followed the manual install instructions for Rtools but still get the same error message.
> install.packages("phyloseq")
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding
It seems R is not finding Rtools. Is there anyway to fix this?
I have noticed a second issue of previously installed packages disappearing also when starting new R sessions. Could these two issues be linked?
My R version in 4.0 and I am working in Windows 64bit
After installation is complete, you need to perform one more step to be able to compile R packages: you need to put the location of the Rtools make utilities (bash, make, etc) on the PATH. The easiest way to do so is create a text file .Renviron in your Documents folder which contains the following line:
writeLines('PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"', con = "~/.Renviron")
Now restart R, and verify that make can be found, which should show the path to your Rtools installation.
Sys.which("make")
## "C:\\rtools40\\usr\\bin\\make.exe"
https://cran.r-project.org/bin/windows/Rtools/
The second part with packages not being found has to do with upgrading the R version e.g. 3.5 to 3.6 or 3.6 to 4.0. If you go to Documents\R\win-library there will be a version folder with the libraries installed inside. Here is a script that will install the old libraries.
lib_loc <- "C:/Users/apdev/Documents/R/win-library/3.3"
to_install <- unname(installed.packages(lib.loc = lib_loc)[, "Package"])
to_install
install.packages(pkgs = to_install)
https://community.rstudio.com/t/reinstalling-packages-on-new-version-of-r/7670/4
I have had problems with the latest RStudio-1.2.1335 and RStudio-1.2.5001.
When I install a package, either from a .zip file or Online from CRAN, I get a warning message saying "Rtools is required to build R packages..."
I am only installing packages and not building one. I wonder if this is a bug. Warning message paste below.
install.packages("aod")
WARNING: Rtools is required to build R packages but is not currently
installed. Please download and install the appropriate version of Rtools
before proceeding:
When using R on Windows, some packages want to compile directly from the source code, but have a pre-compiled binary as a back-up.
This warning message is telling you just that. It is possible that you are not getting the latest version this way. In some cases, you will get a flat out error since there is no binary available.
The simple enough solution is to install Rtools.
https://cran.r-project.org/bin/windows/Rtools/
I'm trying to install the 'yaml' and 'stringi' packages in R-Studio, and it keeps giving me these errors:
> install.packages("stringi")
Package which is only available in source form, and may need compilation of C/C++/Fortran: ‘stringi’
These will not be installed
or
> install.packages('yaml')
Package which is only available in source form, and may need compilation of C/C++/Fortran: ‘yaml’
These will not be installed
How can I get these to install properly?
The error is due to R being unable to find a binary version of the package on CRAN, instead only finding a source version of the package and your Windows installation being unable to compile it. Usually this doesn't occur, but in this case was caused by the (temporary) outage of some of the mirrors at CRAN. If you type:
> getOption('repos')
CRAN CRANextra
"http://cran.rstudio.com" "http://www.stats.ox.ac.uk/pub/RWin"
attr(,"RStudio")
[1] TRUE
You will see that R uses "http://cran.rstudio.com" by default to look for a package to download. If you see the cran mirrors web page you can see at the top that "http://cran.rstudio.com" actually redirects you to different servers world wide (I assume according to the geo location).
When I had the above issue, I solved it by manually changing the repo to one of the urls in the link provided. I suggest you use a different country (or even continent) in case you receive the above error.
I provide below some of the urls in case the link above changes:
Brazil http://nbcgib.uesc.br/mirrors/cran/
Italy http://cran.mirror.garr.it/mirrors/CRAN/
Japan http://cran.ism.ac.jp/
South Africa http://r.adu.org.za/
USA https://cran.cnr.Berkeley.edu/
You need to run the function install.packages as follows:
install.packages('<package_name>', repo='http://nbcgib.uesc.br/mirrors/cran/')
#or any other url from the list or link
One of them should then work to install a binary from an alternative mirror.
You need to install RTools to build packages like this (i.e., a source package rather than a binary). After you install Rtools, then try again to install.packages("ggplot2") and R will prompt you with:
Do you want to attempt to install these from source?
y/n:
(see the picture below)
You need to answer y and it will try to compile the package so it can be installed.
Struggled with this issue today, solved it for now by first downloading the windows binary and then installing e.g.
install.packages("https://cran.r-project.org/bin/windows/contrib/3.3/stringi_1.1.1.zip", repos =NULL)
Just go to https://cran.r-project.org/ and then R Binaries/Windows/contrib and copy the url as argument to install.packages()
Install the package from a zip file - downloadable from the r-project website.
In basic R
go to Packages
Install packages from local files.
In RStudio
go to Packages
Install packages
Install from Package Archive File.
I had this issue when using an out-of-date version of R, so no binaries were available. The simple solution was to update my version of R.
Anything worked for me, until I found out my computer had an old version of R installed. Uninstalling everything and installing the newest R version worked!
I had to download the latest version of Rtools:
Go into the downloads folder and double click it to install it.
Close and reopen any R session.
Now packages should install like normal.
However, if you still have trouble, try installing the package from source (using type="source")
Like this:
install.packages("dplyr", type="source")
I was trying to install RTextTools package for R, but failed. Here is the output from the screen
> > install.packages("RTextTools")
Warning in install.packages("RTextTools") :
argument 'lib' is missing: using 'C:\Users\datamining\Documents/R/win-library/2.10'
--- Please select a CRAN mirror for use in this session ---
Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.10
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
package ‘RTextTools’ is not available
What's the reason for this problem, and how to fix it? Thanks.
There are two distinct, but related, issues:
You are running version 2.10 of R which is two years old. CRAN supports only the current version with pre-built binaries. You could try installing from source.
RTextTools, as can be seen on its CRAN page also requires at least R version 2.13.
So in short: you should upgrade.
I have resolved the issue. I have Download RTextTools From Given Link.
https://cran.r-project.org/src/contrib/Archive/RTextTools/
and copy RTextTools_1.4.2.tar.gz file in project root folder then run this command in project folder in terminal
"R CMD INSTALL RTextTools_1.4.2.tar.gz"
After running this command I receive below error
"ERROR: dependencies ‘SparseM’, ‘randomForest’, ‘tree’, ‘e1071’, ‘ipred’, ‘caTools’, ‘maxent’, ‘glmnet’, ‘tau’ are not available for package ‘RTextTools’".
Now install each dependencies from RStudio or RConsole (Any Editor used by you) by simply running this code.
install.packages("caTools").
Install all 9 required packages One By One (In My Case it was 9 Packages Dependencies required by RTextTools) all packages will be installed except 'maxent'.
Now download maxent from the given link.
https://cran.r-project.org/src/contrib/Archive/maxent/.
and copy maxent_1.3.3.1.tar file in project folder then run this command in project folder in terminal.
"R CMD INSTALL maxent_1.3.3.1.tar"
Now For RTextTools Run this command again in Terminal.
"R CMD INSTALL RTextTools_1.4.2.tar.gz"
All is done Now..
But the Last Step is
Load the RTextTools using.
library(RTextTools)
You will see one more Error: Load SparseM Now Loading SparseM use code below.
library(SparseM)
and in the last Load RTextTools
library(RTextTools)
RTextTools is dependent on a number of packages, most of which require R 2.13+. You should always keep R updated to the latest version, since each update contains numerous bug fixes and performance enhancements.
If you can't install packages from repository or the packages are not available anymore, just follow this steps:
Install.packages("devtools")
check -- library("devtools")
install_github("cran/maxent")
install_github("cran/RTextTools")