Error(s) in re-building vignettes:
--- re-building 'dnr_vignette.Rnw' using knitr
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning: 'mode(width)' differs between new and previous
	 ==> NOT changing 'width'
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --quiet --pdf "dnr_vignette.tex" --max-iterations=20 -I "C:/r_packages/rinst/share/texmf/tex/latex" -I "C:/r_packages/rinst/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'dnr_vignette.Rnw' failed with diagnostics:
running 'texi2dvi' on 'dnr_vignette.tex' failed

LaTeX errors:
.tex:202:  ==> Fatal error occurred, no output PDF file produced!

--- failed re-building 'dnr_vignette.Rnw'

SUMMARY: processing the following file failed:
  'dnr_vignette.Rnw'

Error: Vignette re-building failed.
Execution halted