Error(s) in re-building vignettes:
  ...
--- re-building ‘v01-introduction.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 46-49 (v01-introduction.Rmd) 
Error: processing vignette 'v01-introduction.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘v01-introduction.Rmd’

--- re-building ‘v02-workingwithcells.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 55-74 (v02-workingwithcells.Rmd) 
Error: processing vignette 'v02-workingwithcells.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘v02-workingwithcells.Rmd’

--- re-building ‘v03-outputs.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 42-56 (v03-outputs.Rmd) 
Error: processing vignette 'v03-outputs.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘v03-outputs.Rmd’

--- re-building ‘v04-styling.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 101-118 (v04-styling.Rmd) 
Error: processing vignette 'v04-styling.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘v04-styling.Rmd’

--- re-building ‘v05-findingandformatting.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Quitting from lines 32-55 (v05-findingandformatting.Rmd) 
Error: processing vignette 'v05-findingandformatting.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘v05-findingandformatting.Rmd’

--- re-building ‘v06-shiny.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘v06-shiny.Rmd’

--- re-building ‘v07-excelexport.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
--- finished re-building ‘v07-excelexport.Rmd’

SUMMARY: processing the following files failed:
  ‘v01-introduction.Rmd’ ‘v02-workingwithcells.Rmd’ ‘v03-outputs.Rmd’
  ‘v04-styling.Rmd’ ‘v05-findingandformatting.Rmd’

Error: Vignette re-building failed.
Execution halted