Error in re-building vignettes:
  ...
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Rmetrics Package fOptions
Pricing and Evaluating Basic Options
Copyright (C) 2005-2014 Rmetrics Association Zurich
Educational Software for Financial Engineering and Computational Science
Rmetrics is free software and comes with ABSOLUTELY NO WARRANTY.
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Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/<example_SVJD_2" -> "figure/_example_SVJD_2"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/<example_SVJD_4" -> "figure/_example_SVJD_4"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/<example_SVJD_cvS0" -> "figure/_example_SVJD_cvS0"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/<example_SVJD_martingale_2" -> "figure/_example_SVJD_martingale_2"
Warning in (if (out_format(c("latex", "sweave", "listings"))) sanitize_fn else paste0)(path,  :
  replaced special characters in figure filename "figure/<example_pricing" -> "figure/_example_pricing"
Warning: running command '"D:\compiler\texmf\miktex\bin\texify.exe" --quiet --pdf "ESG2toolkit_Intro_062014.tex" --max-iterations=20 -I "D:/RCompile/recent/R-3.3.3/share/texmf/tex/latex" -I "D:/RCompile/recent/R-3.3.3/share/texmf/bibtex/bst"' had status 1
Error in find_vignette_product(name, by = "texi2pdf", engine = engine) : 
  Failed to locate the 'texi2pdf' output file (by engine 'knitr::knitr') for vignette with name 'ESG2toolkit_Intro_062014'. The following files exist in directory '.': 'ESG2toolkit_Intro_062014.R', 'ESG2toolkit_Intro_062014.Rnw', 'ESG2toolkit_Intro_062014.tex', 'framed.sty', 'mabiblio.bib'
Calls: buildVignettes -> find_vignette_product
Execution halted