* installing *source* package ‘wbplot’ ...
** this is package ‘wbplot’ version ‘0.1.0’
** 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 or namespace load failed for ‘wbplot’:
 .onLoad failed in loadNamespace() for 'wbplot', details:
  call: loadNamespace(x)
  error: there is no package called ‘jsonlite’
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/srv/hornik/tmp/CRAN_pretest/wbplot.Rcheck/wbplot’