Package vignette with placeholder title 'Vignette Title':
  'getting-started.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘getting-started.Rmd’
Package vignette with placeholder title 'Vignette Title':
  'getting-started.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘getting-started.Rmd’
Package vignette with placeholder title ‘Vignette Title’:
  ‘getting-started.Rmd’
Package vignette with placeholder title 'Vignette Title':
  'getting-started.Rmd'
Error(s) in re-building vignettes:
  ...
--- re-building ‘getting-started.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Quitting from lines 89-90 (getting-started.Rmd) 
Error: processing vignette 'getting-started.Rmd' failed with diagnostics:
invalid 'path' argument
--- failed re-building ‘getting-started.Rmd’

SUMMARY: processing the following file failed:
  ‘getting-started.Rmd’

Error: Vignette re-building failed.
Execution halted
Package vignette with placeholder title 'Vignette Title':
  'getting-started.Rmd'

Package vignette with placeholder title 'Vignette Title':
  'SolveRationalMatrixEquation.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘SolveRationalMatrixEquation.Rmd’
Package vignette with placeholder title 'Vignette Title':
  'SolveRationalMatrixEquation.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘SolveRationalMatrixEquation.Rmd’
Package vignette with placeholder title ‘Vignette Title’:
  ‘SolveRationalMatrixEquation.Rmd’
Package vignette with placeholder title 'Vignette Title':
  'SolveRationalMatrixEquation.Rmd'
Package vignette with placeholder title 'Vignette Title':
  'SolveRationalMatrixEquation.Rmd'

Package vignette with placeholder title 'Vignette Title':
  'Starting.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘Starting.Rmd’
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Package vignette with placeholder title 'Vignette Title':
  'Starting.Rmd'
Package vignette with placeholder title ‘Vignette Title’:
  ‘Starting.Rmd’
Package vignette with placeholder title ‘Vignette Title’:
  ‘Starting.Rmd’
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Package vignette with placeholder title 'Vignette Title':
  'Starting.Rmd'
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘lubridate’
  All declared Imports should be used.
Package vignette with placeholder title 'Vignette Title':
  'Starting.Rmd'