Error(s) in re-building vignettes:
  ...
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'LMoFit.Rmd' using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building 'LMoFit.Rmd'

SUMMARY: processing the following file failed:
  'LMoFit.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘LMoFit.Rmd’ using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building ‘LMoFit.Rmd’

SUMMARY: processing the following file failed:
  ‘LMoFit.Rmd’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'LMoFit.Rmd' using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building 'LMoFit.Rmd'

SUMMARY: processing the following file failed:
  'LMoFit.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'LMoFit.Rmd' using rmarkdown

Quitting from lines 236-237 [unnamed-chunk-15] (LMoFit.Rmd)
Error: processing vignette 'LMoFit.Rmd' failed with diagnostics:
Problem while computing aesthetics.
ℹ Error occurred in the 1st layer.
Caused by error in `scales_add_defaults()`:
! could not find function "scales_add_defaults"
--- failed re-building 'LMoFit.Rmd'

SUMMARY: processing the following file failed:
  'LMoFit.Rmd'

Error: Vignette re-building failed.
Execution halted