Error(s) in re-building vignettes:
--- re-building 'OtherPackagesGallery.Rnw' using knitr
--- finished re-building 'OtherPackagesGallery.Rnw'

--- re-building 'listOfTablesGallery.Rnw' using knitr
--- finished re-building 'listOfTablesGallery.Rnw'

--- re-building 'margintable.Rnw' using knitr
--- finished re-building 'margintable.Rnw'

--- re-building 'xtableGallery.Rnw' using knitr
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --quiet --pdf "xtableGallery.tex" ' had status 1
Error: processing vignette 'xtableGallery.Rnw' failed with diagnostics:
Failed to locate 'texi2pdf' output file 'xtableGallery.pdf' for vignette with name 'xtableGallery' and engine 'knitr::knitr'. The following files exist in working directory 'D:\RCompile\CRANpkg\local\4.6\xtable.Rcheck\vign_test\xtable\vignettes': 'OtherPackagesGallery.R' (1169 bytes), 'OtherPackagesGallery.Rnw' (8873 bytes), 'OtherPackagesGallery.aux' (1074 bytes), 'OtherPackagesGallery.log' (16979 bytes), 'OtherPackagesGallery.out' (376 bytes), 'OtherPackagesGallery.pdf' (95691 bytes), 'OtherPackagesGallery.tex' (15025 bytes), 'OtherPackagesGallery.toc' (235 bytes), 'listOfTablesGallery.R' (4356 bytes), 'listOfTablesGallery.Rnw' (5888 bytes), 'listOfTablesGallery.aux' (1430 bytes), 'listOfTablesGallery.log' (18126 bytes), 'listOfTablesGallery.out' (401 bytes), 'listOfTablesGallery.pdf' (145781 bytes), 'listOfTablesGallery.tex' (35133 bytes), 'listOfTablesGallery.toc' (220 bytes), 'margintable.R' (502 bytes), 'margintable.Rnw' (2102 bytes), 'margintable.aux' (901 bytes), 'margintable.log' (26520 bytes), 'margintable.out' (102 bytes), 'margintable.pdf' (65941 bytes), 'margintable.tex' (4788 bytes), 'xtableGallery.R' (14767 bytes), 'xtableGallery.Rnw' (20615 bytes), 'xtableGallery.tex' (94212 bytes)
--- failed re-building 'xtableGallery.Rnw'

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

Error: Vignette re-building failed.
Execution halted