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

Quitting from cohort-intersect.Rmd:22-36 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. ├─PatientProfiles::mockPatientProfiles(...)
 2. │ └─CDMConnector::dbSource(...)
 3. │   └─methods::is(con, "Pool")
 4. └─base::loadNamespace(x)
 5.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 6.     └─base (local) withOneRestart(expr, restarts[[1L]])
 7.       └─base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

--- re-building ‘concept-intersect.Rmd’ using rmarkdown

Quitting from concept-intersect.Rmd:35-52 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlib_error_package_not_found>
Error in `mockCdmFromDataset()`:
! The package "duckdb" is required.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'concept-intersect.Rmd' failed with diagnostics:
The package "duckdb" is required.
--- failed re-building ‘concept-intersect.Rmd’

--- re-building ‘demographics.rmd’ using rmarkdown

Quitting from demographics.rmd:19-28 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. └─base::library(duckdb)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

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

Quitting from summarise.Rmd:78-130 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlib_error_package_not_found>
Error in `mockCdmFromDataset()`:
! The package "duckdb" is required.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'summarise.Rmd' failed with diagnostics:
The package "duckdb" is required.
--- failed re-building ‘summarise.Rmd’

--- re-building ‘table-intersect.Rmd’ using rmarkdown

Quitting from table-intersect.Rmd:34-57 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlib_error_package_not_found>
Error in `mockCdmFromDataset()`:
! The package "duckdb" is required.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'table-intersect.Rmd' failed with diagnostics:
The package "duckdb" is required.
--- failed re-building ‘table-intersect.Rmd’

SUMMARY: processing the following files failed:
  ‘cohort-intersect.Rmd’ ‘concept-intersect.Rmd’ ‘demographics.rmd’
  ‘summarise.Rmd’ ‘table-intersect.Rmd’

Error: Vignette re-building failed.
Execution halted