Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Jeroen Ooms <jeroenooms@gmail.com>’
  
  New maintainer:
    Jeroen Ooms <jeroenooms@gmail.com>
  Old maintainer(s):
    Jeroen Ooms <jeroen@berkeley.edu>

Check: compiled code, Result: NOTE
  File ‘curl/libs/curl.so’:
    Found non-API call to R: ‘R_new_custom_connection’
  
  Compiled code should not call non-API entry points in R.
  
  See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
  and section ‘Moving into C API compliance’ for issues with the use of
  non-API entry points.

Changes to worse in reverse depends:

Package: nser
Check: re-building of vignette outputs
New result: ERROR
  Error(s) in re-building vignettes:
    ...
  --- re-building ‘bhav.Rmd’ using rmarkdown
  --- finished re-building ‘bhav.Rmd’
  
  --- re-building ‘bhav1.Rmd’ using rmarkdown
  --- finished re-building ‘bhav1.Rmd’
  
  --- re-building ‘bhavfos.Rmd’ using rmarkdown
  --- finished re-building ‘bhavfos.Rmd’
  
  --- re-building ‘bhavpr.Rmd’ using rmarkdown
  --- finished re-building ‘bhavpr.Rmd’
  
  --- re-building ‘bhavs.Rmd’ using rmarkdown
  --- finished re-building ‘bhavs.Rmd’
  
  --- re-building ‘bhavtoday.Rmd’ using rmarkdown
  --- finished re-building ‘bhavtoday.Rmd’
  
  --- re-building ‘dailydata.Rmd’ using rmarkdown
  --- finished re-building ‘dailydata.Rmd’
  
  --- re-building ‘daytomonth.Rmd’ using rmarkdown
  --- finished re-building ‘daytomonth.Rmd’
  
  --- re-building ‘daytoweek.Rmd’ using rmarkdown
  --- finished re-building ‘daytoweek.Rmd’
  
  --- re-building ‘fdii.Rmd’ using rmarkdown
  --- finished re-building ‘fdii.Rmd’
  
  --- re-building ‘fobhav.Rmd’ using rmarkdown
  trying URL 'https://archives.nseindia.com/content/historical/DERIVATIVES/2021/JUL/fo01JUL2021bhav.csv.zip'
  
  Quitting from lines 23-27 [example] (fobhav.Rmd)
  Error: processing vignette 'fobhav.Rmd' failed with diagnostics:
  cannot open URL 'https://archives.nseindia.com/content/historical/DERIVATIVES/2021/JUL/fo01JUL2021bhav.csv.zip'
  --- failed re-building ‘fobhav.Rmd’
  
  --- re-building ‘fobhavtoday.Rmd’ using rmarkdown
  --- finished re-building ‘fobhavtoday.Rmd’
  
  --- re-building ‘nseindex.Rmd’ using rmarkdown
  --- finished re-building ‘nseindex.Rmd’
  
  --- re-building ‘nseipo.Rmd’ using rmarkdown
  --- finished re-building ‘nseipo.Rmd’
  
  --- re-building ‘nselive.Rmd’ using rmarkdown
  --- finished re-building ‘nselive.Rmd’
  
  --- re-building ‘nseopen.Rmd’ using rmarkdown
  --- finished re-building ‘nseopen.Rmd’
  
  --- re-building ‘nsetree.Rmd’ using rmarkdown
  --- finished re-building ‘nsetree.Rmd’
  
  --- re-building ‘optbanknifty.Rmd’ using rmarkdown
  --- finished re-building ‘optbanknifty.Rmd’
  
  --- re-building ‘optnifty.Rmd’ using rmarkdown
  --- finished re-building ‘optnifty.Rmd’
  
  SUMMARY: processing the following file failed:
    ‘fobhav.Rmd’
  
  Error: Vignette re-building failed.
  Execution halted