Error(s) in re-building vignettes:
--- re-building ‘lwqs-vignette.Rmd’ using rmarkdown


Quitting from lwqs-vignette.Rmd:201-219 [unnamed-chunk-8]
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘lwqs-vignette.Rmd’ using rmarkdown


Quitting from lwqs-vignette.Rmd:201-219 [unnamed-chunk-8]
Execution halted