R CRAN, install library Rcpp fails after R3.2 upgrade

Question

I upgraded from R-3.1 to R-3.2. OK ( Standard upgrade)

But this upgrade seems to have lost all the installed packages ( ggplot2, quantmod, Rcpp among dozens and doze

Answer 1

I had the same issue: installed "shiny" but running library(shiny) returns error message saying I have no Rcpp package. Installed Rcpp package and got warning

package ‘Rcpp’ successfully unpacked and MD5 sums checked Warning: unable to move temporary installation The downloaded binary packages are in Temp folder C:\Users\Olga\AppData\Local\Temp\RtmpyOXKt4\downloaded_packages

I opened the above folder and copied folder Rcpp from it into the location where it needs to be. Shiny is up and running now.

Answer 2

I first tried installing from a cleaned envionment. Then I tried, after closing R-Studio, manually moving the Rcpp from the temp directory, but files were missing from this install's temp directory. I was finally able to do complete the manual move after downloading the package binary zipfile manually from https://cran.r-project.org/web/packages/Rcpp/index.html which had all of the subfiles, instead of using the temp location generated by install.packages("Rcpp"), or the RStudio environment GUI.

Answer 3

I think this was already mentioned above, but I ran into the same issue. Pay special attention to a few things. First, which packages are missing? For example, when I was installing dplyr, I was missing the dependency Rbcc. So I had to go back and install that package separately. Let the package install into whichever default temporary folder it needs to. In my case, it was C:\Users\Andre\AppData\Local\Temp\Rtmpisa3bO\downloaded_packages\Rcpp. AppData was not visible, so I had to manually type that in. Go and track it down, manually unzip that folder from the .zip to a regular folder. This new folder will be your new package name. Copy that newly unzipped folder to the R library you are working out of. You should now be able to start using it. Hope this helps.

Answer 4

I had the same problem , (and actually just fixed it before someone noticed it was a duplication of this question and directed me here) turned out it was my winzip being unregistered, so not able to unpack the files into the folder I specified, once I extracted them to the appropriate folder myself, it worked no problem.

Answer 5

Packages are installed per version in R by default. Changes in the third part of the version number (e.g. 3.1.2 to 3.1.3) don't matter. But changes in the first and second parts (e.g. 3.1.3 to 3.2) do. If you want to move all your packages over, you can rename your library folder from (e.g) 3.1 to 3.2 while R isn't running. Then launch a vanilla R session and run update.packages(). If you're using Bioconductor packages, you'll want to use BiocInstaller::biocLite() instead to upgrade while keeping the current version of Bioconductor or BiocInstaller::biocLite("BiocUpgrade") to upgrade to the newest release. biocLite will by default prompt you to update CRAN packages too.

Note your library folder is by default something like %userprofile%\Documents\R\win-library\3.1.

Answer 6

I was doing a first time install with R3.2.0 & installing "devtools" package and faced a similar error:

Warning in install.packages : 
unable to move temporary installation 
‘C:\Users\ravi\Documents\R\win-library\3.2\file1f7414af6d89\Rcpp’ 
to ‘C:\Users\ravi\Documents\R\win-library\3.2\Rcpp’

Many other packages were installed but the Rcpp. And the devtools package wasn't showing up installed (library function failed). After installing just the Rccp package again however the library function worked for me and find_rtools() returned true.