Error(s) in re-building vignettes:
  ...
--- re-building ‘RJournal_6_111-122-2014.Rnw’ using Sweave
Error: processing vignette 'RJournal_6_111-122-2014.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'RJournal_6_111-122-2014.tex' failed.
LaTeX errors:
! Argument of \@tempa has an extra }.
<inserted text> 
                \par 
l.7 ...es=-, fitpaper=true]{loo2014stringdist.pdf}
                                                  
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.7 ...es=-, fitpaper=true]{loo2014stringdist.pdf}
                                                  
! Extra }, or forgotten \endgroup.
<recently read> }
                 
l.7 ...es=-, fitpaper=true]{loo2014stringdist.pdf}
                                                  
! Undefined control sequence.
\AM@getpagecount ...ource {\AM@currentdocname@fix 
                                                  }\edef \AM@pagecount {\the...
l.7 ...es=-, fitpaper=true]{loo2014stringdist.pdf}
                                                  
!pdfTeX error: pdflatex (file /usr/local/texlive/2019/texmf-dist/tex/latex/tool
s/.tex): unknown type of image
 ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘RJournal_6_111-122-2014.Rnw’

--- re-building ‘stringdist_C-Cpp_api.Rnw’ using Sweave
Error: processing vignette 'stringdist_C-Cpp_api.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'stringdist_C-Cpp_api.tex' failed.
LaTeX errors:
! Argument of \@tempa has an extra }.
<inserted text> 
                \par 
l.7 ...pages=-, fitpaper=true]{stringdist_api.pdf}
                                                  
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.7 ...pages=-, fitpaper=true]{stringdist_api.pdf}
                                                  
! Extra }, or forgotten \endgroup.
<recently read> }
                 
l.7 ...pages=-, fitpaper=true]{stringdist_api.pdf}
                                                  
! Undefined control sequence.
\AM@getpagecount ...ource {\AM@currentdocname@fix 
                                                  }\edef \AM@pagecount {\the...
l.7 ...pages=-, fitpaper=true]{stringdist_api.pdf}
                                                  
!pdfTeX error: pdflatex (file /usr/local/texlive/2019/texmf-dist/tex/latex/tool
s/.tex): unknown type of image
 ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘stringdist_C-Cpp_api.Rnw’

SUMMARY: processing the following files failed:
  ‘RJournal_6_111-122-2014.Rnw’ ‘stringdist_C-Cpp_api.Rnw’

Error: Vignette re-building failed.
Execution halted