Error(s) in re-building vignettes:
--- re-building ‘Air_Stripper.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Air_Stripper.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Air_Stripper.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Air_Stripper.log for more info.
--- failed re-building ‘Air_Stripper.Rmd’

--- re-building ‘Comparing_Manningtrap.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Comparing_Manningtrap.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Comparing_Manningtrap.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Comparing_Manningtrap.log for more info.
--- failed re-building ‘Comparing_Manningtrap.Rmd’

--- re-building ‘Comparing_Saturated_Vapor_Pressures.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Comparing_Saturated_Vapor_Pressures.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Comparing_Saturated_Vapor_Pressures.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Comparing_Saturated_Vapor_Pressures.log for more info.
--- failed re-building ‘Comparing_Saturated_Vapor_Pressures.Rmd’

--- re-building ‘Construction_Measurement_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Construction_Measurement_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Construction_Measurement_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Construction_Measurement_Examples.log for more info.
--- failed re-building ‘Construction_Measurement_Examples.Rmd’

--- re-building ‘Engineering_Survey_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Engineering_Survey_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Engineering_Survey_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Engineering_Survey_Examples.log for more info.
--- failed re-building ‘Engineering_Survey_Examples.Rmd’

--- re-building ‘Friction_Loss_Calculation_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Friction_Loss_Calculation_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Friction_Loss_Calculation_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Friction_Loss_Calculation_Examples.log for more info.
--- failed re-building ‘Friction_Loss_Calculation_Examples.Rmd’

--- re-building ‘GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_Rem_Mod_fractdiff_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_Rem_Mod_fractdiff_Examples.log for more info.
--- failed re-building ‘GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd’

--- re-building ‘GNU-Octave_cosd_Function_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'GNU-Octave_cosd_Function_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_cosd_Function_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_cosd_Function_Examples.log for more info.
--- failed re-building ‘GNU-Octave_cosd_Function_Examples.Rmd’

--- re-building ‘GNU-Octave_size_Function_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'GNU-Octave_size_Function_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_size_Function_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_size_Function_Examples.log for more info.
--- failed re-building ‘GNU-Octave_size_Function_Examples.Rmd’

--- re-building ‘Reynolds_number_Calculation_Examples.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'Reynolds_number_Calculation_Examples.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/Reynolds_number_Calculation_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Reynolds_number_Calculation_Examples.log for more info.
--- failed re-building ‘Reynolds_number_Calculation_Examples.Rmd’

--- re-building ‘secprop_R_GNU-Octave_Example.Rmd’ using rmarkdown
! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> ...alias@keyvals@english@american 

Error: processing vignette 'secprop_R_GNU-Octave_Example.Rmd' failed with diagnostics:
LaTeX failed to compile /data/gannet/ripley/R/packages/tests-devel/iemisc.Rcheck/vign_test/iemisc/vignettes/secprop_R_GNU-Octave_Example.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See secprop_R_GNU-Octave_Example.log for more info.
--- failed re-building ‘secprop_R_GNU-Octave_Example.Rmd’

SUMMARY: processing the following files failed:
  ‘Air_Stripper.Rmd’ ‘Comparing_Manningtrap.Rmd’
  ‘Comparing_Saturated_Vapor_Pressures.Rmd’
  ‘Construction_Measurement_Examples.Rmd’
  ‘Engineering_Survey_Examples.Rmd’
  ‘Friction_Loss_Calculation_Examples.Rmd’
  ‘GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd’
  ‘GNU-Octave_cosd_Function_Examples.Rmd’
  ‘GNU-Octave_size_Function_Examples.Rmd’
  ‘Reynolds_number_Calculation_Examples.Rmd’
  ‘secprop_R_GNU-Octave_Example.Rmd’

Error: Vignette re-building failed.
Execution halted