ERROR: dependency ‘RCurl’ is not available for package ‘swirl’
removing ‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/swirl’
Warning in install.packages :
installation of package ‘swirl’ had non-zero exit status
The downloaded source packages are in
‘/private/var/folders/_j/m598pqls2ps62f3qscqgwdzh0000gn/T/RtmpWGItLC/downloaded_packages’
On a 2014 Mac OS X 10.9.5
Running R version 3.3.3 (2017-03-06) "Another Canoe" R Studio version 1.1.463
Tried to install swirl by typing > install.packages("swirl")
And this came up:
There is a binary version available but the source version is later: binary source needs_compilation swirl 2.4.3 2.4.5 FALSE
installing the source package ‘swirl’
trying URL 'https://cran.rstudio.com/src/contrib/swirl_2.4.5.tar.gz' Content type 'unknown' length 108847 bytes (106 KB)
downloaded 106 KB
ERROR: dependency ‘RCurl’ is not available for package ‘swirl’
The downloaded source packages are in ‘/private/var/folders/_j/m598pqls2ps62f3qscqgwdzh0000gn/T/RtmpWGItLC/downloaded_packages’