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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Note: found 8 marked UTF-8 strings
Error(s) in re-building vignettes:
--- re-building ‘Building_Benvos.Rmd’ using rmarkdown

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

Error: Vignette re-building failed.
Execution halted
Note: found 8 marked UTF-8 strings
Error(s) in re-building vignettes:
--- re-building ‘Building_Benvos.Rmd’ using rmarkdown

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building 'Building_Benvos.Rmd'

--- re-building 'Introduction.Rmd' using rmarkdown
--- finished re-building 'Introduction.Rmd'

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

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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building ‘Building_Benvos.Rmd’

--- re-building ‘Introduction.Rmd’ using rmarkdown
--- finished re-building ‘Introduction.Rmd’

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

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

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building 'Building_Benvos.Rmd'

--- re-building 'Introduction.Rmd' using rmarkdown
--- finished re-building 'Introduction.Rmd'

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

Error: Vignette re-building failed.
Execution halted
Note: found 8 marked UTF-8 strings
Note: found 8 marked UTF-8 strings
Error(s) in re-building vignettes:
--- re-building 'Building_Benvos.Rmd' using rmarkdown

Quitting from lines 74-75 [unnamed-chunk-5] (Building_Benvos.Rmd)
Error: processing vignette 'Building_Benvos.Rmd' failed with diagnostics:
Could not resolve host: tile.stamen.com
--- failed re-building 'Building_Benvos.Rmd'

--- re-building 'Introduction.Rmd' using rmarkdown
--- finished re-building 'Introduction.Rmd'

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

Error: Vignette re-building failed.
Execution halted