I have this error when trying to run install.packages("rmarkdown"). Can someone please let me know what's wrong?
- installing source package 'rmarkdown' ... ** package 'rmarkdown' successfully unpacked and MD5 sums checked ** R ** inst ** preparing package for lazy loading Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : there is no package called 'backports' ERROR: lazy loading failed for package 'rmarkdown'
- removing 'C:/Program Files/R/R-3.2.3/library/rmarkdown'
- restoring previous 'C:/Program Files/R/R-3.2.3/library/rmarkdown' Warning in install.packages : running command '"C:/PROGRA~1/R/R-32~1.3/bin/x64/R" CMD INSTALL -l "C:\Program Files\R\R-3.2.3\library" C:\Users\knguyen\AppData\Local\Temp\Rtmp0KyOP9/downloaded_packages/rmarkdown_1.6.tar.gz' had status 1 Warning in install.packages : installation of package ‘rmarkdown’ had non-zero exit status
The downloaded source packages are in ‘C:\Users\knguyen\AppData\Local\Temp\Rtmp0KyOP9\downloaded_packages’
Blockquote
backports
is missing. Considering that doesn't appear in the depends list forrmarkdown
it makes me wonder what version you are using. Can you post your session info? – Kevin Arseneau