Error(s) in re-building vignettes:
--- re-building 'Coxnet.Rmd' using rmarkdown
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
--- finished re-building 'Coxnet.Rmd'

--- re-building 'glmnet.Rmd' using rmarkdown
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
Loaded lars 1.2

--- finished re-building 'glmnet.Rmd'

--- re-building 'glmnetFamily.Rmd' using rmarkdown
Quitting from lines 96-106 (glmnetFamily.Rmd) 
Error: processing vignette 'glmnetFamily.Rmd' failed with diagnostics:
there is no package called 'testthat'
--- failed re-building 'glmnetFamily.Rmd'

--- re-building 'relax.Rmd' using rmarkdown
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
pdftex: major issue: User/administrator updates are out-of-sync.
pdfcrop: major issue: User/administrator updates are out-of-sync.
--- finished re-building 'relax.Rmd'

SUMMARY: processing the following file failed:
  'glmnetFamily.Rmd'

Error: Vignette re-building failed.
Execution halted