Error(s) in re-building vignettes:
--- re-building ‘actuar.Rnw’ using Sweave
--- finished re-building ‘actuar.Rnw’

--- re-building ‘coverage.Rnw’ using Sweave

Attaching package: ‘actuar’

The following objects are masked from ‘package:stats’:

    sd, var

The following object is masked from ‘package:grDevices’:

    cm

--- finished re-building ‘coverage.Rnw’

--- re-building ‘credibility.Rnw’ using Sweave
--- finished re-building ‘credibility.Rnw’

--- re-building ‘distributions.Rnw’ using Sweave
--- finished re-building ‘distributions.Rnw’

--- re-building ‘modeling.Rnw’ using Sweave
--- finished re-building ‘modeling.Rnw’

--- re-building ‘risk.Rnw’ using Sweave
--- finished re-building ‘risk.Rnw’

--- re-building ‘simulation.Rnw’ using Sweave
--- finished re-building ‘simulation.Rnw’

LATEX=xelatex TEXINDY=makeindex texi2dvi -b 'actuar.tex'
This is XeTeX, Version 3.14159265-2.6-0.999992 (TeX Live 2020) (preloaded format=xelatex)
 restricted \write18 enabled.
entering extended mode
LaTeX2e <2020-02-02> patch level 5
L3 programming layer <2020-03-06> (./actuar.tex
(/Volumes/Builds/packages/high-sierra-x86_64/results/4.2/actuar.Rcheck/vign_tes
t/actuar/vignettes/share/preamble.tex
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/article.cls
Document Class: article 2019/12/20 v1.4l Standard LaTeX document class
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/size11.clo))
(/usr/local/texlive/2020/texmf-dist/tex/latex/amsmath/amsmath.sty
For additional information on amsmath, use the `?' option.
(/usr/local/texlive/2020/texmf-dist/tex/latex/amsmath/amstext.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/amsmath/amsgen.sty))
(/usr/local/texlive/2020/texmf-dist/tex/latex/amsmath/amsbsy.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/amsmath/amsopn.sty))
(/usr/local/texlive/2020/texmf-dist/tex/latex/amscls/amsthm.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/natbib/natbib.sty)
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel/babel.sty
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel/switch.def)
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel-english/english.ldf
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel/babel.def
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel/xebabel.def
(/usr/local/texlive/2020/texmf-dist/tex/generic/babel/txtbabel.def)))))
(/usr/local/texlive/2020/texmf-dist/tex/latex/numprint/numprint.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/tools/array.sty)
No configuration file `numprint.cfg' found.)
(/Library/Frameworks/R.framework/Resources/share/texmf/tex/latex/Sweave.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/ifthen.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics/graphicx.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics/graphics.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics/trig.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
(/usr/local/texlive/2020/texmf-dist/tex/latex/graphics-def/xetex.def)))
(/usr/local/texlive/2020/texmf-dist/tex/latex/fancyvrb/fancyvrb.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/textcomp.sty))
(/Volumes/Builds/packages/high-sierra-x86_64/results/4.2/actuar.Rcheck/vign_tes
t/actuar/vignettes/framed.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/booktabs/booktabs.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/enumitem/enumitem.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/fontenc.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/unicode-math/unicode-math.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/l3kernel/expl3.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/l3backend/l3backend-xdvipdfmx.def
))
(/usr/local/texlive/2020/texmf-dist/tex/latex/unicode-math/unicode-math-xetex.s
ty (/usr/local/texlive/2020/texmf-dist/tex/latex/l3packages/xparse/xparse.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty)
 (/usr/local/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec-xetex.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/fontenc.sty)
(/usr/local/texlive/2020/texmf-dist/tex/latex/fontspec/fontspec.cfg)))
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/fix-cm.sty
(/usr/local/texlive/2020/texmf-dist/tex/latex/base/ts1enc.def))
(/usr/local/texlive/2020/texmf-dist/tex/latex/unicode-math/unicode-math-table.t
ex)))kpathsea:make_tex: Invalid filename `[STIXTwoText-Regular.otf]/OT', contains '['


/Volumes/Builds/packages/high-sierra-x86_64/results/4.2/actuar.Rcheck/vign_test
/actuar/vignettes/share/preamble.tex:22: Package fontspec Error: The font "STIX
TwoText-Regular" cannot be found.

For immediate help type H <return>.
 ...                                              
                                                  
l.22   ]
        
? 
/Volumes/Builds/packages/high-sierra-x86_64/results/4.2/actuar.Rcheck/vign_test
/actuar/vignettes/share/preamble.tex:22: Emergency stop.
 ...                                              
                                                  
l.22   ]
        
No pages of output.
Transcript written on actuar.log.
/usr/local/bin/texi2dvi: xelatex exited with bad status, quitting.
make: *** [actuar.pdf] Error 1
Error in tools:::buildVignettes(dir = "/Volumes/Builds/packages/high-sierra-x86_64/results/4.2/actuar.Rcheck/vign_test/actuar") : 
  running 'make' failed
Execution halted