Namespace ‘data.table’ is not available and has been replaced

1
votes

During the latest builds of my R package the following R CMD CHECK warning occurs: 

Found the following significant warnings:
  Warning: namespace ‘data.table’ is not available and has been replaced

The strange thing is that I do not use data.table in Depends/Imports/Suggests in my DESCRIPTION file. It is also not a dependency of any package I import. May be a dependency of a dependency?
I do not know which change introduced this warning. Searching did not result in any useful solution.

Depends: R (>= 3.0.0)
Imports: mgcv, 
         MASS, 
         stats,
         ggplot2,
         cowplot
1
rnamespacesdata.tabler-package
some info could be useful, 1. sessionInfo() from your base R, 2. do you run check from console, 3. if your package is public you can share link – jangorecki
The error appeared on my Ubuntu 16.04 machine. Just tried it on macOS 10.12 and the error did not appear. Concluding that it is machine related. I will do your suggested actions later on @jangorecki – pat-s

1 Answers

-1
votes

Install the package "data.table". The error not appear in R CMD check procedure.