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

--- re-building ‘adult_RM.Rmd’ using rmarkdown
Quitting from lines 173-204 (adult_RM.Rmd) 
Error: processing vignette 'adult_RM.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘adult_RM.Rmd’

--- re-building ‘aqua_basic.Rmd’ using rmarkdown
Quitting from lines 61-94 (aqua_basic.Rmd) 
Error: processing vignette 'aqua_basic.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘aqua_basic.Rmd’

--- re-building ‘aqua_trace.Rmd’ using rmarkdown
Quitting from lines 93-132 (aqua_trace.Rmd) 
Error: processing vignette 'aqua_trace.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘aqua_trace.Rmd’

--- re-building ‘ex_534.Rmd’ using rmarkdown
Quitting from lines 238-255 (ex_534.Rmd) 
Error: processing vignette 'ex_534.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘ex_534.Rmd’

--- re-building ‘human_hmoi.Rmd’ using rmarkdown
Quitting from lines 70-113 (human_hmoi.Rmd) 
Error: processing vignette 'human_hmoi.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘human_hmoi.Rmd’

--- re-building ‘human_sip.Rmd’ using rmarkdown
Quitting from lines 58-99 (human_sip.Rmd) 
Error: processing vignette 'human_sip.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘human_sip.Rmd’

--- re-building ‘human_sis.Rmd’ using rmarkdown
Quitting from lines 62-97 (human_sis.Rmd) 
Error: processing vignette 'human_sis.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘human_sis.Rmd’

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

--- re-building ‘vc_lemenach.Rmd’ using rmarkdown
Quitting from lines 168-185 (vc_lemenach.Rmd) 
Error: processing vignette 'vc_lemenach.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘vc_lemenach.Rmd’

SUMMARY: processing the following files failed:
  ‘adult_RM.Rmd’ ‘aqua_basic.Rmd’ ‘aqua_trace.Rmd’ ‘ex_534.Rmd’
  ‘human_hmoi.Rmd’ ‘human_sip.Rmd’ ‘human_sis.Rmd’ ‘vc_lemenach.Rmd’

Error: Vignette re-building failed.
Execution halted