Error(s) in re-building vignettes:
--- re-building 'XLConnect.Rnw' using Sweave
Loading required package: XLConnect
XLConnect 1.0.5 by Mirai Solutions GmbH [aut],
  Martin Studer [cre],
  The Apache Software Foundation [ctb, cph] (Apache POI),
  Graph Builder [ctb, cph] (Curvesapi Java library),
  Brett Woolridge [ctb, cph] (SparseBitSet Java library)
https://mirai-solutions.ch
https://github.com/miraisolutions/xlconnect
Loading required package: zoo

Attaching package: 'zoo'

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

    as.Date, as.Date.numeric

Loading required package: ggplot2
`geom_smooth()` using formula 'y ~ x'
`geom_smooth()` using formula 'y ~ x'
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --quiet --pdf "XLConnect.tex" --max-iterations=20 -I "C:/r_packages/rinst/share/texmf/tex/latex" -I "C:/r_packages/rinst/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'XLConnect.Rnw' failed with diagnostics:
running 'texi2dvi' on 'XLConnect.tex' failed

LaTeX errors:
ettes/XLConnect.tex:157: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:157: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:157: Package xcolor Error: Undefined color `Fuchsia'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:157: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:157: Package xcolor Error: Undefined color `Black'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:177: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:195: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:195: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:776: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:886: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:894: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:902: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:912: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:914: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:916: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:918: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:920: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:922: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:924: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:926: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:928: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:930: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
ettes/XLConnect.tex:931: Package xcolor Error: Undefined color `CadetBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              

--- failed re-building 'XLConnect.Rnw'

--- re-building 'XLConnectImpatient.Rnw' using Sweave
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"C:\PROGRA~1\MiKTeX\miktex\bin\x64\texify.exe" --quiet --pdf "XLConnectImpatient.tex" --max-iterations=20 -I "C:/r_packages/rinst/share/texmf/tex/latex" -I "C:/r_packages/rinst/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'XLConnectImpatient.Rnw' failed with diagnostics:
running 'texi2dvi' on 'XLConnectImpatient.tex' failed

LaTeX errors:
ettes/XLConnectImpatient.tex:70: Package xcolor Error: Undefined color `Midnigh
tBlue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
ettes/XLConnectImpatient.tex:140: Package xcolor Error: Undefined color `CadetB
lue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.
ettes/XLConnectImpatient.tex:140: Package xcolor Error: Undefined color `CadetB
lue'.

See the xcolor package documentation for explanation.
Type  H <return>  for immediate help.

--- failed re-building 'XLConnectImpatient.Rnw'

Warning in file.remove(f) :
  cannot remove file 'XLConnectExample1.xlsx', reason 'Permission denied'
Warning in file.remove(f) :
  cannot remove file 'XLConnectExample3.xlsx', reason 'Permission denied'
Warning in file.remove(f) :
  cannot remove file 'swiss_franc.xlsx', reason 'Permission denied'
SUMMARY: processing the following files failed:
  'XLConnect.Rnw' 'XLConnectImpatient.Rnw'

Error: Vignette re-building failed.
Execution halted