Error(s) in re-building vignettes:
  ...
--- re-building ‘sandwich-CL.Rnw’ using Sweave
Loading required package: zoo

Attaching package: ‘zoo’

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

    as.Date, as.Date.numeric


Attaching package: ‘pcse’

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

    vcovPC

Classes and Methods for R developed in the
Political Science Computational Laboratory
Department of Political Science
Stanford University
Simon Jackman
hurdle and zeroinfl functions by Achim Zeileis
Error: processing vignette 'sandwich-CL.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'sandwich-CL.tex' failed.
LaTeX errors:
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1329 
       
! LaTeX Error: Not in outer par mode.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1368 
       
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1402 
       
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1428 
       
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1532 
       
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.1570 
       
! LaTeX Error: \begin{figure} on input line 1561 ended by \end{appendix}.

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Type  H <return>  for immediate help.
 ...                                              
! LaTeX Error: \begin{figure} on input line 1561 ended by \end{document}.

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Type  H <return>  for immediate help.
 ...                                              
! You can't use `\end' in internal vertical mode.
\enddocument ...es \z@ \Call@AtVeryVeryEnd \@@end 
                                                  
l.1574 \end{document}
                     
! LaTeX Error: \begin{figure} on input line 1561 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Emergency stop.
<*> \nonstopmode \input ./sandwich-CL.tex
                                         
*** (job aborted, no legal \end found)

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘sandwich-CL.Rnw’

--- re-building ‘sandwich-OOP.Rnw’ using Sweave
Loading required package: car
Loading required package: carData
Loading required package: lmtest
Loading required package: zoo

Attaching package: ‘zoo’

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

    as.Date, as.Date.numeric

Loading required package: sandwich
Loading required package: survival
Error: processing vignette 'sandwich-OOP.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'sandwich-OOP.tex' failed.
LaTeX errors:
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.466 
      
! LaTeX Error: \begin{center} on input line 461 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! You can't use `\end' in internal vertical mode.
\enddocument ...es \z@ \Call@AtVeryVeryEnd \@@end 
                                                  
l.781 \end{document}
                    
! LaTeX Error: \begin{center} on input line 461 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Emergency stop.
<*> \nonstopmode \input ./sandwich-OOP.tex
                                          
*** (job aborted, no legal \end found)

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘sandwich-OOP.Rnw’

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

Attaching package: ‘zoo’

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

    as.Date, as.Date.numeric

Error: processing vignette 'sandwich.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'sandwich.tex' failed.
LaTeX errors:
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.381 
      
! LaTeX Error: \begin{center} on input line 376 ended by \end{itemize}.

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Type  H <return>  for immediate help.
 ...                                              
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.589 
      
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.685 
      
! LaTeX Error: Not in outer par mode.

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Type  H <return>  for immediate help.
 ...                                              
! Paragraph ended before \@tempa was complete.
<to be read again> 
                   \par 
l.792 
      
! LaTeX Error: \begin{center} on input line 787 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! You can't use `\end' in internal vertical mode.
\enddocument ...es \z@ \Call@AtVeryVeryEnd \@@end 
                                                  
l.1031 \end{document}
                     
! LaTeX Error: \begin{center} on input line 787 ended by \end{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Emergency stop.
<*> \nonstopmode \input ./sandwich.tex
                                      
*** (job aborted, no legal \end found)

!  ==> Fatal error occurred, no output PDF file produced!
--- failed re-building ‘sandwich.Rnw’

SUMMARY: processing the following files failed:
  ‘sandwich-CL.Rnw’ ‘sandwich-OOP.Rnw’ ‘sandwich.Rnw’

Error: Vignette re-building failed.
Execution halted