I have just initiated a EC2 server on AWS and I'm trying to install a package from github called 'krose/skm'. The package is installed without any issues on Windows, but not on Ubuntu. All dependencies are installed. I can't figure out why it can install on Windows, but not Ubuntu.
library(devtools)
install_github('krose/skm')
And the result of running the code above is:
Downloading GitHub repo krose/skm@master
from URL https://api.github.com/repos/krose/skm/zipball/master
Installing skm
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpxJg8N7/devtools1b887e511e96/krose-skm-059766b' \
--library='/usr/local/lib/R/site-library' --install-tests
* installing *source* package ‘skm’ ...
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
Error in namespaceExport(ns, exports) :
undefined exports: skm_umm_stations, skm_ummquery, skm_webquery
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/usr/local/lib/R/site-library/skm’
Error: Command failed (1)
The functions are documented using Roxygen2 and are exported. The functions are not assigned using <<-.
Here is my sessionInfo()
R version 3.2.5 (2016-04-14)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 14.04.4 LTS
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] devtools_1.11.1
loaded via a namespace (and not attached):
[1] httr_1.1.0 R6_2.1.2 tools_3.2.5 withr_1.0.1 curl_0.9.7
[6] memoise_1.0.0 git2r_0.14.0 digest_0.6.9
I don't have much experience with Ubuntu.
UPDATE: The R CMD check has the following two notes:
* checking DESCRIPTION meta-information ... NOTE
License components which are templates and need '+ file LICENSE':
MIT
* checking top-level files ... NOTE
Non-standard file/directory found at top level:
'README.Rmd'
The R directory in the package was misnamed as r. Windows didn't pick up on the difference, since it is more forgiving about differences in case for file and directory names.