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

--- re-building ‘FAQs.Rmd’ using rmarkdown
--- finished re-building ‘FAQs.Rmd’

--- re-building ‘basics.Rmd’ using rmarkdown
--- finished re-building ‘basics.Rmd’

--- re-building ‘comparisons.Rmd’ using rmarkdown
--- finished re-building ‘comparisons.Rmd’

--- re-building ‘confidence-intervals.Rmd’ using rmarkdown
--- finished re-building ‘confidence-intervals.Rmd’

--- re-building ‘interactions.Rmd’ using rmarkdown
--- finished re-building ‘interactions.Rmd’

--- re-building ‘messy-data.Rmd’ using rmarkdown
--- finished re-building ‘messy-data.Rmd’

--- re-building ‘models.Rmd’ using rmarkdown
--- finished re-building ‘models.Rmd’

--- re-building ‘predictions.Rmd’ using rmarkdown
--- finished re-building ‘predictions.Rmd’

--- re-building ‘re-engineering-clds.rmd’ using rmarkdown
--- finished re-building ‘re-engineering-clds.rmd’

--- re-building ‘sophisticated.Rmd’ using rmarkdown
--- finished re-building ‘sophisticated.Rmd’

--- re-building ‘transformations.Rmd’ using rmarkdown
Failed with error:  'unused argument (quiet = TRUE)'

Quitting from transformations.Rmd:255-257 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `.make.scale()`:
! type = "scale" requires the 'scales' package to be installed
---
Backtrace:
    ▆
 1. ├─base::plot(neur.Trt.emm, type = "scale")
 2. └─emmeans:::plot.emmGrid(neur.Trt.emm, type = "scale")
 3.   └─emmeans:::.make.scale(object@misc)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'transformations.Rmd' failed with diagnostics:
type = "scale" requires the 'scales' package to be installed
--- failed re-building ‘transformations.Rmd’

--- re-building ‘utilities.Rmd’ using rmarkdown
--- finished re-building ‘utilities.Rmd’

--- re-building ‘vignette-topics.Rmd’ using rmarkdown
[WARNING] Div at vignette-topics.knit.md line 10 column 1 unclosed at vignette-topics.knit.md line 804 column 1, closing implicitly.
--- finished re-building ‘vignette-topics.Rmd’

--- re-building ‘xplanations.Rmd’ using rmarkdown
--- finished re-building ‘xplanations.Rmd’

--- re-building ‘xtending.Rmd’ using rmarkdown
--- finished re-building ‘xtending.Rmd’

SUMMARY: processing the following file failed:
  ‘transformations.Rmd’

Error: Vignette re-building failed.
Execution halted