Error(s) in re-building vignettes:
  ...
--- re-building ‘a00_introduction.Rmd’ using rmarkdown
--- finished re-building ‘a00_introduction.Rmd’

--- re-building ‘a01_building_base_cohorts.Rmd’ using rmarkdown

Quitting from a01_building_base_cohorts.Rmd:24-34 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. └─base::library(duckdb)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'a01_building_base_cohorts.Rmd' failed with diagnostics:
there is no package called 'duckdb'
--- failed re-building ‘a01_building_base_cohorts.Rmd’

--- re-building ‘a02_cohort_table_requirements.Rmd’ using rmarkdown
--- finished re-building ‘a02_cohort_table_requirements.Rmd’

--- re-building ‘a03_require_demographics.Rmd’ using rmarkdown
--- finished re-building ‘a03_require_demographics.Rmd’

--- re-building ‘a04_require_intersections.Rmd’ using rmarkdown
--- finished re-building ‘a04_require_intersections.Rmd’

--- re-building ‘a05_update_cohort_start_end.Rmd’ using rmarkdown
--- finished re-building ‘a05_update_cohort_start_end.Rmd’

--- re-building ‘a06_concatanate_cohorts.Rmd’ using rmarkdown
--- finished re-building ‘a06_concatanate_cohorts.Rmd’

--- re-building ‘a07_filter_cohorts.Rmd’ using rmarkdown
--- finished re-building ‘a07_filter_cohorts.Rmd’

--- re-building ‘a08_split_cohorts.Rmd’ using rmarkdown
--- finished re-building ‘a08_split_cohorts.Rmd’

--- re-building ‘a09_combine_cohorts.Rmd’ using rmarkdown
--- finished re-building ‘a09_combine_cohorts.Rmd’

--- re-building ‘a10_match_cohorts.Rmd’ using rmarkdown
--- finished re-building ‘a10_match_cohorts.Rmd’

--- re-building ‘a11_benchmark.Rmd’ using rmarkdown
--- finished re-building ‘a11_benchmark.Rmd’

--- re-building ‘a12_behind_the_scenes.Rmd’ using rmarkdown
--- finished re-building ‘a12_behind_the_scenes.Rmd’

SUMMARY: processing the following file failed:
  ‘a01_building_base_cohorts.Rmd’

Error: Vignette re-building failed.
Execution halted