Error(s) in re-building vignettes:
--- re-building 'introduction_to_dnapath.Rmd' using rmarkdown
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
Warning: 1 instances of variables with zero scale detected!
--- finished re-building 'introduction_to_dnapath.Rmd'

--- re-building 'package_data.Rmd' using rmarkdown
Quitting from lines 126-135 (package_data.Rmd) 
Error: processing vignette 'package_data.Rmd' failed with diagnostics:
Could not resolve host: linkedomics.org
--- failed re-building 'package_data.Rmd'

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

Error: Vignette re-building failed.
Execution halted