I'm new to R and RStudio but trying to learn and put together a ShinyApps app. I cannot get past Step 1 of the Shinyapps process, which is to install the devtools package in RStudio. I believe the underlying cause is that the "xml2" package dependency is not installed, but I can't seem to resolve that and I don't understand what to do.
I'm on Linux Mint Cinnamon 17.1 on a Dell laptop. I installed RStudio from the Software Manager. In trying to resolve the errors during devtools installation, I've tried installing R and RStudio from slightly newer package downloads using apt-get, I've tried installing xml2
and rversions
from RStudio (not available), I've tried using single quotes and double quotes, I've tried adding dependency=true
to all RStudio installation attempts, I've restarted both RStudio and the machine numerous times... I'm out of ideas... help?
Following is the output from the devtools installation command inside RStudio, plus the output of "version" in case it helps.
install.packages("devtools")
Installing package into ‘/home/[MyHomeDir]>/R/i686-pc-linux-gnu-library/3.0’
(as ‘lib’ is unspecified)
Warning in install.packages :
dependency ‘xml2’ is not available
also installing the dependency ‘rversions’
trying URL 'http://cran.rstudio.com/src/contrib/rversions_1.0.1.tar.gz'
Content type 'application/x-gzip' length 4624 bytes
opened URL
==================================================
downloaded 4624 bytes
trying URL 'http://cran.rstudio.com/src/contrib/devtools_1.8.0.tar.gz'
Content type 'application/x-gzip' length 141487 bytes (138 Kb)
opened URL
==================================================
downloaded 138 Kb
ERROR: dependency ‘xml2’ is not available for package ‘rversions’
* removing ‘/home/[MyHomeDir]/R/i686-pc-linux-gnu-library/3.0/rversions’
Warning in install.packages :
installation of package ‘rversions’ had non-zero exit status
ERROR: dependency ‘rversions’ is not available for package ‘devtools’
* removing ‘/home/[MyHomeDir]/R/i686-pc-linux-gnu-library/3.0/devtools’
Warning in install.packages :
installation of package ‘devtools’ had non-zero exit status
The downloaded source packages are in
‘/tmp/RtmpNJIGkV/downloaded_packages’
version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status
major 3
minor 0.2
year 2013
month 09
day 25
svn rev 63987
language R
version.string R version 3.0.2 (2013-09-25)
nickname [nickname redacted]
Update to the newest version of R then follow the instructions provided in the link and you should be able to get it installed.
https://github.com/hadley/devtools