I am facing a problem that you might already have seen : I am trying to create a Shiny app using dygraphs. But, for the first time, when I call the library(dygraphs), in my ui.R file, I get an error :
ERROR: there is no package called ‘dygraphs’
I checked whether it was correctly installed on my server :
installed.packages() gives me the line :
OS_type MD5sum NeedsCompilation Built
dygraphs NA NA "no" "3.2.1"
require(dygraphs) gives me :
Loading required package: dygraphs
I have the same version of R on my computer and my server, which is :
R version 3.2.1 (2015-06-18) -- "World-Famous Astronaut"
And, the weirdest thing : my code works on my computer (with runApp() on Rstudio), but not on my server.
If anyone know how to cope with this problem... Thanks a bunch !
I found the solution, it's possible to see the dependencies of a package with CRAN : https://cran.r-project.org/web/packages/dygraphs/index.html
And eventually, the following line does the trick !
install.packages(c("htmlwidgets","xts","zoo","rmarkdown","yaml","dygraphs"),lib="/usr/local/lib/R/site-library",dependencies=TRUE)
Enjoy :)