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

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

Quitting from PKPD_Example.Rmd:186-207 [computenca ]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 8/8 in VECTOR_ELT
---
Backtrace:
    ▆
 1. ├─...[]
 2. └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'PKPD_Example.Rmd' failed with diagnostics:
attempt access index 8/8 in VECTOR_ELT
--- failed re-building ‘PKPD_Example.Rmd’

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

Quitting from PK_Example.Rmd:208-276 [computenca]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 6/6 in VECTOR_ELT
---
Backtrace:
    ▆
 1. ├─...[]
 2. └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'PK_Example.Rmd' failed with diagnostics:
attempt access index 6/6 in VECTOR_ELT
--- failed re-building ‘PK_Example.Rmd’

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

Quitting from PK_Example_full.Rmd:204-272 [computenca]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 6/6 in VECTOR_ELT
---
Backtrace:
    ▆
 1. ├─...[]
 2. └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'PK_Example_full.Rmd' failed with diagnostics:
attempt access index 6/6 in VECTOR_ELT
--- failed re-building ‘PK_Example_full.Rmd’

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

Quitting from Pediatric_Cov_Sim.Rmd:134-197 [ncapedpkmodel]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 6/6 in VECTOR_ELT
---
Backtrace:
    ▆
 1. ├─...[]
 2. └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Pediatric_Cov_Sim.Rmd' failed with diagnostics:
attempt access index 6/6 in VECTOR_ELT
--- failed re-building ‘Pediatric_Cov_Sim.Rmd’

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

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

SUMMARY: processing the following files failed:
  ‘PKPD_Example.Rmd’ ‘PK_Example.Rmd’ ‘PK_Example_full.Rmd’
  ‘Pediatric_Cov_Sim.Rmd’

Error: Vignette re-building failed.
Execution halted