Error(s) in re-building vignettes:
--- re-building ‘Additional_Examples.Rmd’ using rmarkdown
A new version of TeX Live has been released. If you need to install or update any LaTeX packages, you have to upgrade TinyTeX with tinytex::reinstall_tinytex(repository = "illinois").

tlmgr: Local TeX Live (2022) is older than remote repository (2023).
Cross release updates are only supported with
  update-tlmgr-latest(.sh/.exe) --update
See https://tug.org/texlive/upgrade.html for details.
Warning in system2("tlmgr", args, ...) :
  running command ''tlmgr' search --file --global '/chemformula.sty'' had status 1
! LaTeX Error: File `chemformula.sty' not found.

! Emergency stop.
<read *> 

Error: processing vignette 'Additional_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /Volumes/Builds/packages/big-sur-x86_64/results/4.3/eChem.Rcheck/vign_test/eChem/vignettes/Additional_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Additional_Examples.log for more info.
--- failed re-building ‘Additional_Examples.Rmd’

--- re-building ‘Computational_Details.Rmd’ using rmarkdown
A new version of TeX Live has been released. If you need to install or update any LaTeX packages, you have to upgrade TinyTeX with tinytex::reinstall_tinytex(repository = "illinois").

tlmgr: Local TeX Live (2022) is older than remote repository (2023).
Cross release updates are only supported with
  update-tlmgr-latest(.sh/.exe) --update
See https://tug.org/texlive/upgrade.html for details.
Warning in system2("tlmgr", args, ...) :
  running command ''tlmgr' search --file --global '/chemformula.sty'' had status 1
! LaTeX Error: File `chemformula.sty' not found.

! Emergency stop.
<read *> 

Error: processing vignette 'Computational_Details.Rmd' failed with diagnostics:
LaTeX failed to compile /Volumes/Builds/packages/big-sur-x86_64/results/4.3/eChem.Rcheck/vign_test/eChem/vignettes/Computational_Details.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Computational_Details.log for more info.
--- failed re-building ‘Computational_Details.Rmd’

--- re-building ‘Overview.Rmd’ using rmarkdown
A new version of TeX Live has been released. If you need to install or update any LaTeX packages, you have to upgrade TinyTeX with tinytex::reinstall_tinytex(repository = "illinois").

tlmgr: Local TeX Live (2022) is older than remote repository (2023).
Cross release updates are only supported with
  update-tlmgr-latest(.sh/.exe) --update
See https://tug.org/texlive/upgrade.html for details.
Warning in system2("tlmgr", args, ...) :
  running command ''tlmgr' search --file --global '/chemformula.sty'' had status 1
! LaTeX Error: File `chemformula.sty' not found.

! Emergency stop.
<read *> 

Error: processing vignette 'Overview.Rmd' failed with diagnostics:
LaTeX failed to compile /Volumes/Builds/packages/big-sur-x86_64/results/4.3/eChem.Rcheck/vign_test/eChem/vignettes/Overview.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Overview.log for more info.
--- failed re-building ‘Overview.Rmd’

--- re-building ‘Using_eChem.Rmd’ using rmarkdown
A new version of TeX Live has been released. If you need to install or update any LaTeX packages, you have to upgrade TinyTeX with tinytex::reinstall_tinytex(repository = "illinois").

tlmgr: Local TeX Live (2022) is older than remote repository (2023).
Cross release updates are only supported with
  update-tlmgr-latest(.sh/.exe) --update
See https://tug.org/texlive/upgrade.html for details.
Warning in system2("tlmgr", args, ...) :
  running command ''tlmgr' search --file --global '/chemformula.sty'' had status 1
! LaTeX Error: File `chemformula.sty' not found.

! Emergency stop.
<read *> 

Error: processing vignette 'Using_eChem.Rmd' failed with diagnostics:
LaTeX failed to compile /Volumes/Builds/packages/big-sur-x86_64/results/4.3/eChem.Rcheck/vign_test/eChem/vignettes/Using_eChem.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Using_eChem.log for more info.
--- failed re-building ‘Using_eChem.Rmd’

SUMMARY: processing the following files failed:
  ‘Additional_Examples.Rmd’ ‘Computational_Details.Rmd’ ‘Overview.Rmd’
  ‘Using_eChem.Rmd’

Error: Vignette re-building failed.
Execution halted