> library(lubridate)
Attaching package: ‘lubridate’
The following object is masked from ‘package:base’:
date
> quit()
Error in as.POSIXlt(x, tz = tz(x)) :
argument "x" is missing, with no default
> sessionInfo()
R version 3.4.0 (2017-04-21)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Sierra 10.12.6
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] lubridate_1.6.0
loaded via a namespace (and not attached):
[1] compiler_3.4.0 magrittr_1.5 tools_3.4.0 stringi_1.1.5 knitr_1.16 stringr_1.2.0
>
I can't shut down Rstudio when I load lubridate