Error(s) in re-building vignettes:
  ...
--- re-building ‘cram_bandit.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘cram_bandit.Rmd’

--- re-building ‘cram_bandit_helpers.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘cram_bandit_helpers.Rmd’

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

Quitting from cram_bandit_simulation.Rmd:76-106 [contextual-example]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 7/7 in VECTOR_ELT
---
Backtrace:
    ▆
 1. └─cramR::cram_bandit_sim(...)
 2.   ├─...[]
 3.   └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'cram_bandit_simulation.Rmd' failed with diagnostics:
attempt access index 7/7 in VECTOR_ELT
--- failed re-building ‘cram_bandit_simulation.Rmd’

--- re-building ‘cram_ml.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘cram_ml.Rmd’

--- re-building ‘cram_policy_part_1.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘cram_policy_part_1.Rmd’

--- re-building ‘cram_policy_part_2.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘cram_policy_part_2.Rmd’

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

Quitting from cram_policy_simulation.Rmd:50-100 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 4/4 in VECTOR_ELT
---
Backtrace:
    ▆
 1. └─cramR::cram_simulation(...)
 2.   ├─big_X[, `:=`(D, dgp_D(.SD)), by = sim_id]
 3.   └─data.table:::`[.data.table`(big_X, , `:=`(D, dgp_D(.SD)), by = sim_id)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'cram_policy_simulation.Rmd' failed with diagnostics:
attempt access index 4/4 in VECTOR_ELT
--- failed re-building ‘cram_policy_simulation.Rmd’

--- re-building ‘quickstart.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘quickstart.Rmd’

SUMMARY: processing the following files failed:
  ‘cram_bandit_simulation.Rmd’ ‘cram_policy_simulation.Rmd’

Error: Vignette re-building failed.
Execution halted