Error(s) in re-building vignettes:
--- re-building 'zoo-design.Rnw' using Sweave

Attaching package: 'zoo'

The following objects are masked from 'package:base':

    as.Date, as.Date.numeric

texify: C:\jenkins\workspace\miktex\windows\build\source\Libraries\MiKTeX\Core\Utils\Utils.cpp:490: internal error

Warning in system(paste(shQuote(texi2dvi), "--version"), intern = TRUE) :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --version' had status 5
--- finished re-building 'zoo-design.Rnw'

--- re-building 'zoo-faq.Rnw' using Sweave

Attaching package: 'timeSeries'

The following object is masked from 'package:zoo':

    time<-

texify: C:\jenkins\workspace\miktex\windows\build\source\Libraries\MiKTeX\Core\Utils\Utils.cpp:490: internal error

Warning in system(paste(shQuote(texi2dvi), "--version"), intern = TRUE) :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --version' had status 5
--- finished re-building 'zoo-faq.Rnw'

--- re-building 'zoo-quickref.Rnw' using Sweave

Attaching package: 'tseries'

The following object is masked from 'package:chron':

    is.weekend

texify: C:\jenkins\workspace\miktex\windows\build\source\Libraries\MiKTeX\Core\Utils\Utils.cpp:490: internal error

Warning in system(paste(shQuote(texi2dvi), "--version"), intern = TRUE) :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --version' had status 5
--- finished re-building 'zoo-quickref.Rnw'

--- re-building 'zoo-read.Rnw' using Sweave
texify: C:\jenkins\workspace\miktex\windows\build\source\Libraries\MiKTeX\Core\Utils\Utils.cpp:490: internal error

Warning in system(paste(shQuote(texi2dvi), "--version"), intern = TRUE) :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --version' had status 5
--- finished re-building 'zoo-read.Rnw'

--- re-building 'zoo.Rnw' using Sweave
Loading required package: sandwich

Error: processing vignette 'zoo.Rnw' failed with diagnostics:
 chunk 41 (label = strucchange1) 
Error in find.package(package, lib.loc, verbose = verbose) : 
  there is no package called 'AER'

--- failed re-building 'zoo.Rnw'

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

Error: Vignette re-building failed.
Execution halted