Error(s) in re-building vignettes:
--- re-building 'FBED_KVerrou_2_5.Rmd' using knitr

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Quitting from lines 50-63 (FBED_KVerrou_2_5.Rmd) 
Error: processing vignette 'FBED_KVerrou_2_5.Rmd' failed with diagnostics:
'names' attribute [14] must be the same length as the vector [1]
--- failed re-building 'FBED_KVerrou_2_5.Rmd'

--- re-building 'MMPC_tutorial.Rmd' using knitr
Quitting from lines 92-119 (MMPC_tutorial.Rmd) 
Error: processing vignette 'MMPC_tutorial.Rmd' failed with diagnostics:
'names' attribute [14] must be the same length as the vector [1]
--- failed re-building 'MMPC_tutorial.Rmd'

--- re-building 'Networks_KVerrou.Rmd' using knitr

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Quitting from lines 57-71 (Networks_KVerrou.Rmd) 
Error: processing vignette 'Networks_KVerrou.Rmd' failed with diagnostics:
'names' attribute [14] must be the same length as the vector [1]
--- failed re-building 'Networks_KVerrou.Rmd'

--- re-building 'SES_KMVerrou_11_12.Rmd' using knitr

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Quitting from lines 54-67 (SES_KMVerrou_11_12.Rmd) 
Error: processing vignette 'SES_KMVerrou_11_12.Rmd' failed with diagnostics:
'names' attribute [14] must be the same length as the vector [1]
--- failed re-building 'SES_KMVerrou_11_12.Rmd'

--- re-building 'FS_guide.ltx' using tex
--- finished re-building 'FS_guide.ltx'

--- re-building 'article.ltx' using tex
--- finished re-building 'article.ltx'

--- re-building 'guide.ltx' using tex
--- finished re-building 'guide.ltx'

SUMMARY: processing the following files failed:
  'FBED_KVerrou_2_5.Rmd' 'MMPC_tutorial.Rmd' 'Networks_KVerrou.Rmd'
  'SES_KMVerrou_11_12.Rmd'

Error: Vignette re-building failed.
Execution halted