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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Namespaces in Imports field not imported from:
  ‘grDevices’ ‘gtable’
  All declared Imports should be used.
Error(s) in re-building vignettes:
--- re-building ‘gghalves.Rmd’ using rmarkdown

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Namespaces in Imports field not imported from:
  ‘grDevices’ ‘gtable’
  All declared Imports should be used.
Error(s) in re-building vignettes:
--- re-building ‘gghalves.Rmd’ using rmarkdown

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building 'gghalves.Rmd'

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building ‘gghalves.Rmd’

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building 'gghalves.Rmd'

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

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

Quitting from gghalves.Rmd:39-42 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NULL
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'gghalves.Rmd' failed with diagnostics:
Problem while converting geom to grob.
ℹ Error occurred in the 1st layer.
Caused by error in `fun()`:
! argument "layout" is missing, with no default
--- failed re-building 'gghalves.Rmd'

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

Error: Vignette re-building failed.
Execution halted