Error(s) in re-building vignettes:
--- re-building ‘basic-dutils.Rmd’ using rmarkdown
Error: processing vignette 'basic-dutils.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘basic-dutils.Rmd’

--- re-building ‘binomial-family.Rmd’ using rmarkdown
Error: processing vignette 'binomial-family.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘binomial-family.Rmd’

--- re-building ‘binomial-twin.Rmd’ using rmarkdown
Error: processing vignette 'binomial-twin.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘binomial-twin.Rmd’

--- re-building ‘binreg-TRS.Rmd’ using rmarkdown
Error: processing vignette 'binreg-TRS.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘binreg-TRS.Rmd’

--- re-building ‘binreg-ate.Rmd’ using rmarkdown
Error: processing vignette 'binreg-ate.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘binreg-ate.Rmd’

--- re-building ‘binreg.Rmd’ using rmarkdown
Error: processing vignette 'binreg.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘binreg.Rmd’

--- re-building ‘cifreg.Rmd’ using rmarkdown
Error: processing vignette 'cifreg.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘cifreg.Rmd’

--- re-building ‘cooking-survival-data.Rmd’ using rmarkdown
Error: processing vignette 'cooking-survival-data.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘cooking-survival-data.Rmd’

--- re-building ‘glm-utility.Rmd’ using rmarkdown
Error: processing vignette 'glm-utility.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘glm-utility.Rmd’

--- re-building ‘haplo-discrete-ttp.Rmd’ using rmarkdown
Error: processing vignette 'haplo-discrete-ttp.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘haplo-discrete-ttp.Rmd’

--- re-building ‘interval-discrete-survival.Rmd’ using rmarkdown
Error: processing vignette 'interval-discrete-survival.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘interval-discrete-survival.Rmd’

--- re-building ‘marginal-cox.Rmd’ using rmarkdown
Error: processing vignette 'marginal-cox.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘marginal-cox.Rmd’

--- re-building ‘mediation-survival.Rmd’ using rmarkdown
Error: processing vignette 'mediation-survival.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘mediation-survival.Rmd’

--- re-building ‘phreg_rct.Rmd’ using rmarkdown
Error: processing vignette 'phreg_rct.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘phreg_rct.Rmd’

--- re-building ‘quantitative-twin.Rmd’ using rmarkdown
Error: processing vignette 'quantitative-twin.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘quantitative-twin.Rmd’

--- re-building ‘recurrent-events.Rmd’ using rmarkdown
Error: processing vignette 'recurrent-events.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘recurrent-events.Rmd’

--- re-building ‘rmst-ate.Rmd’ using rmarkdown
Error: processing vignette 'rmst-ate.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘rmst-ate.Rmd’

--- re-building ‘survival-ate.Rmd’ using rmarkdown
Error: processing vignette 'survival-ate.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘survival-ate.Rmd’

--- re-building ‘time-to-event-family-studies-arev.Rmd’ using rmarkdown
Error: processing vignette 'time-to-event-family-studies-arev.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘time-to-event-family-studies-arev.Rmd’

--- re-building ‘twostage-survival.Rmd’ using rmarkdown
Error: processing vignette 'twostage-survival.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘twostage-survival.Rmd’

--- re-building ‘while-alive.Rmd’ using rmarkdown
Error: processing vignette 'while-alive.Rmd' failed with diagnostics:
object 'quiet' not found
--- failed re-building ‘while-alive.Rmd’

SUMMARY: processing the following files failed:
  ‘basic-dutils.Rmd’ ‘binomial-family.Rmd’ ‘binomial-twin.Rmd’
  ‘binreg-TRS.Rmd’ ‘binreg-ate.Rmd’ ‘binreg.Rmd’ ‘cifreg.Rmd’
  ‘cooking-survival-data.Rmd’ ‘glm-utility.Rmd’
  ‘haplo-discrete-ttp.Rmd’ ‘interval-discrete-survival.Rmd’
  ‘marginal-cox.Rmd’ ‘mediation-survival.Rmd’ ‘phreg_rct.Rmd’
  ‘quantitative-twin.Rmd’ ‘recurrent-events.Rmd’ ‘rmst-ate.Rmd’
  ‘survival-ate.Rmd’ ‘time-to-event-family-studies-arev.Rmd’
  ‘twostage-survival.Rmd’ ‘while-alive.Rmd’

Error: Vignette re-building failed.
Execution halted