Error(s) in re-building vignettes:
  ...
--- re-building ‘a01_Single_event_of_interest.Rmd’ using rmarkdown

Quitting from a01_Single_event_of_interest.Rmd:31-33 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. ├─CohortSurvival::mockMGUS2cdm()
 2. │ └─DBI::dbConnect(duckdb::duckdb(), ":memory:")
 3. ├─base::loadNamespace(x)
 4. │ ├─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 5. │ │ └─base (local) withOneRestart(expr, restarts[[1L]])
 6. │ │   └─base (local) doWithOneRestart(return(expr), restart)
 7. │ └─base::stop(cond)
 8. └─base (local) `<fn>`(`<pckgNtFE>`)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'a01_Single_event_of_interest.Rmd' failed with diagnostics:
error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
--- failed re-building ‘a01_Single_event_of_interest.Rmd’

--- re-building ‘a02_Competing_risk_survival.Rmd’ using rmarkdown

Quitting from a02_Competing_risk_survival.Rmd:31-33 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. ├─CohortSurvival::mockMGUS2cdm()
 2. │ └─DBI::dbConnect(duckdb::duckdb(), ":memory:")
 3. ├─base::loadNamespace(x)
 4. │ ├─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 5. │ │ └─base (local) withOneRestart(expr, restarts[[1L]])
 6. │ │   └─base (local) doWithOneRestart(return(expr), restart)
 7. │ └─base::stop(cond)
 8. └─base (local) `<fn>`(`<pckgNtFE>`)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'a02_Competing_risk_survival.Rmd' failed with diagnostics:
error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
--- failed re-building ‘a02_Competing_risk_survival.Rmd’

--- re-building ‘a03_Further_survival_analyses.Rmd’ using rmarkdown

Quitting from a03_Further_survival_analyses.Rmd:31-33 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
---
Backtrace:
    ▆
 1. ├─CohortSurvival::mockMGUS2cdm()
 2. │ └─DBI::dbConnect(duckdb::duckdb(), ":memory:")
 3. ├─base::loadNamespace(x)
 4. │ ├─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 5. │ │ └─base (local) withOneRestart(expr, restarts[[1L]])
 6. │ │   └─base (local) doWithOneRestart(return(expr), restart)
 7. │ └─base::stop(cond)
 8. └─base (local) `<fn>`(`<pckgNtFE>`)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'a03_Further_survival_analyses.Rmd' failed with diagnostics:
error in evaluating the argument 'drv' in selecting a method for function 'dbConnect': there is no package called 'duckdb'
--- failed re-building ‘a03_Further_survival_analyses.Rmd’

SUMMARY: processing the following files failed:
  ‘a01_Single_event_of_interest.Rmd’ ‘a02_Competing_risk_survival.Rmd’
  ‘a03_Further_survival_analyses.Rmd’

Error: Vignette re-building failed.
Execution halted