Error(s) in re-building vignettes:
--- re-building ‘tclust.rnw’ using Sweave
Warning in .tkmeans.warn(O, ret) :
  Less than 50% of the iterations (44%) converged - please increase iter.max.
Loading required package: stats4

Attaching package: 'sn'

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

    sd

Warning in .tkmeans.warn(O, ret) :
  Clusters with size < n * 0.02 found - try reducing k.
Warning in .tclust.warn(O, O$ret) :
  The result is artificially constrained due to restr.fact = 12.
Package 'mclust' version 5.4.5
Type 'citation("mclust")' for citing this R package in publications.

Attaching package: 'mclust'

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

    dmvnorm

Error: processing vignette 'tclust.rnw' failed with diagnostics:
Running 'texi2dvi' on 'tclust.tex' failed.
LaTeX errors:
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.157 \includegraphics{tclust-chunk1}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.157 \includegraphics{tclust-chunk1}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.157 \includegraphics{tclust-chunk1}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.157 \includegraphics{tclust-chunk1}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.157 \includegraphics{tclust-chunk1}
                                     
! LaTeX Error: File `tclust-chunk1' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.383 \includegraphics{tclust-chunk2}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.383 \includegraphics{tclust-chunk2}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.383 \includegraphics{tclust-chunk2}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.383 \includegraphics{tclust-chunk2}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.383 \includegraphics{tclust-chunk2}
                                     
! LaTeX Error: File `tclust-chunk2' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.398 \includegraphics{tclust-chunk3}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.398 \includegraphics{tclust-chunk3}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.398 \includegraphics{tclust-chunk3}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.398 \includegraphics{tclust-chunk3}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.398 \includegraphics{tclust-chunk3}
                                     
! LaTeX Error: File `tclust-chunk3' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.466 \includegraphics{tclust-chunk4}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.466 \includegraphics{tclust-chunk4}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.466 \includegraphics{tclust-chunk4}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.466 \includegraphics{tclust-chunk4}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.466 \includegraphics{tclust-chunk4}
                                     
! LaTeX Error: File `tclust-chunk4' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.573 \includegraphics{tclust-chunk5}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.573 \includegraphics{tclust-chunk5}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.573 \includegraphics{tclust-chunk5}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.573 \includegraphics{tclust-chunk5}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.573 \includegraphics{tclust-chunk5}
                                     
! LaTeX Error: File `tclust-chunk5' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.617 \includegraphics{tclust-chunk6}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.617 \includegraphics{tclust-chunk6}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.617 \includegraphics{tclust-chunk6}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.617 \includegraphics{tclust-chunk6}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.617 \includegraphics{tclust-chunk6}
                                     
! LaTeX Error: File `tclust-chunk6' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Undefined control sequence.
\Ginclude@graphics ...\Ginput@path \set@curr@file 
                                                  {#1}\edef \uq@curr@file {\...
l.641 \includegraphics{tclust-chunk7}
                                     
! Undefined control sequence.
\Ginclude@graphics ...e \expandafter {\@curr@file 
                                                  }}\expandafter \filename@p...
l.641 \includegraphics{tclust-chunk7}
                                     
! Undefined control sequence.
<recently read> \unquote@name 
                              
l.641 \includegraphics{tclust-chunk7}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.641 \includegraphics{tclust-chunk7}
                                     
! Undefined control sequence.
<recently read> \quote@name 
                            
l.641 \includegraphics{tclust-chunk7}
                                     
! LaTeX Error: File `tclust-chunk7' not found.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                
--- failed re-building 'tclust.rnw'

SUMMARY: processing the following file failed:
  'tclust.rnw'

Error: Vignette re-building failed.
Execution halted