Error(s) in re-building vignettes:
duplicated vignette title:
  ‘Getting Started’

--- re-building ‘abstract-categories.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘abstract-categories.Rmd’

--- re-building ‘analyze.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘analyze.Rmd’

--- re-building ‘array-variables.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘array-variables.Rmd’

--- re-building ‘crunch-internals.Rmd’ using rmarkdown
--- finished re-building ‘crunch-internals.Rmd’

--- re-building ‘crunch.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘crunch.Rmd’

--- re-building ‘derive.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘derive.Rmd’

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

--- re-building ‘filters.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘filters.Rmd’

--- re-building ‘fork-and-merge.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

Loading required package: testthat

Attaching package: 'magrittr'

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

    equals, is_less_than, not

--- finished re-building ‘fork-and-merge.Rmd’

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

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

--- re-building ‘variable-order-old.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘variable-order-old.Rmd’

--- re-building ‘variable-order.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘variable-order.Rmd’

--- re-building ‘variables.Rmd’ using rmarkdown

Attaching package: 'crunch'

The following object is masked from 'package:stats':

    setNames

The following object is masked from 'package:utils':

    write.csv

The following object is masked from 'package:base':

    table

--- finished re-building ‘variables.Rmd’

Error: Duplicate vignette titles.
  Ensure that the %\VignetteIndexEntry lines in the vignette sources
  correspond to the vignette titles.
Execution halted