* installing *source* package ‘dowser’ ...
** this is package ‘dowser’ version ‘2.4.0’
** package ‘dowser’ successfully unpacked and MD5 sums checked
** using staged installation
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
Error : package ‘ggplot2’ required by ‘dowser’ could not be found
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/data/gannet/ripley/R/packages/tests-clang/dowser.Rcheck/dowser’