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

--- re-building ‘gui-filter-layer.Rmd’ using rmarkdown

Quitting from gui-filter-layer.Rmd:38-41 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `species_filter()`:
! could not find function "species_filter"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gui-filter-layer.Rmd' failed with diagnostics:
could not find function "species_filter"
--- failed re-building ‘gui-filter-layer.Rmd’

--- re-building ‘package-options.Rmd’ using rmarkdown
--- finished re-building ‘package-options.Rmd’

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

Quitting from shinyCohortBuilder.Rmd:199-205 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/purrr_error_indexed>
Error in `map()`:
ℹ In index: 1.
ℹ With name: iris-SepalLength.
Caused by error:
! Can't get S7 properties with `$`. Did you mean `filter@gui`?
---
Backtrace:
     ▆
  1. ├─cohortBuilder::cohort(iris_source)
  2. │ └─Cohort$new(...) at cohortBuilder/R/cohort_methods.R:1297:3
  3. │   └─cohortBuilder (local) initialize(...)
  4. │     └─private$init_source(source, ...) at cohortBuilder/R/cohort_methods.R:47:9
  5. │       └─cohortBuilder:::run_hooks(hook$post, self, private, ...) at cohortBuilder/R/cohort_methods.R:1266:7
  6. │         └─shinyCohortBuilder (local) hook(...) at cohortBuilder/R/hooks.R:116:7
  7. │           └─public$modify(...)
  8. │             └─shinyCohortBuilder (local) modifier(self, private) at cohortBuilder/R/cohort_methods.R:1212:7
  9. │               └─shinyCohortBuilder:::attach_filters_gui(private$steps[[step_id]])
 10. │                 └─step$filters %>% purrr::modify(attach_filter_gui)
 11. └─purrr::modify(., attach_filter_gui)
 12.   └─purrr::map(vec_proxy(.x), .f, ...)
 13.     └─purrr:::map_("list", .x, .f, ..., .progress = .progress)
 14.       ├─purrr:::with_indexed_errors(...)
 15.       │ └─base::withCallingHandlers(...)
 16.       ├─purrr:::call_with_cleanup(...)
 17.       └─shinyCohortBuilder (local) .f(.x[[i]], ...)
 18.         ├─filter$gui
 19.         └─S7:::`$.S7_object`(filter, "gui")
 20.           └─base::stop(msg, call. = FALSE)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'shinyCohortBuilder.Rmd' failed with diagnostics:
ℹ In index: 1.
ℹ With name: iris-SepalLength.
Caused by error:
! Can't get S7 properties with `$`. Did you mean `filter@gui`?
--- failed re-building ‘shinyCohortBuilder.Rmd’

--- re-building ‘updating-source.Rmd’ using rmarkdown
--- finished re-building ‘updating-source.Rmd’

SUMMARY: processing the following files failed:
  ‘gui-filter-layer.Rmd’ ‘shinyCohortBuilder.Rmd’

Error: Vignette re-building failed.
Execution halted