Error(s) in re-building vignettes:
--- re-building 'moveHMM-custom-plots.Rnw' using knitr
Loading required package: CircStats
Loading required package: MASS
Loading required package: boot
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"D:\compiler\texmf\miktex\bin\texify.exe" --quiet --pdf "moveHMM-custom-plots.tex" --max-iterations=20 -I "D:/RCompile/recent/R-4.0.5/share/texmf/tex/latex" -I "D:/RCompile/recent/R-4.0.5/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'moveHMM-custom-plots.Rnw' failed with diagnostics:
Failed to locate 'texi2pdf' output file 'moveHMM-custom-plots.pdf' for vignette with name 'moveHMM-custom-plots' and engine 'knitr::knitr'. The following files exist in working directory 'd:\RCompile\CRANpkg\local\4.0\moveHMM.Rcheck\vign_test\moveHMM\vignettes': 'models.RData' (49730 bytes), 'moveHMM-custom-plots.R' (5891 bytes), 'moveHMM-custom-plots.Rnw' (9235 bytes), 'moveHMM-custom-plots.tex' (19478 bytes), 'moveHMM-guide.Rnw' (47914 bytes), 'moveHMM-starting-values.Rnw' (30358 bytes), 'plotSat.pdf' (1.33527e+06 bytes), 'refs.bib' (3889 bytes), 'step_angle_figure.pdf' (8735 bytes), 'struct.pdf' (19101 bytes)
--- failed re-building 'moveHMM-custom-plots.Rnw'

--- re-building 'moveHMM-guide.Rnw' using knitr
Warning in CI(m) :
  Some of the parameter estimates seem to lie close to the boundaries of their parameter space.
  The associated CIs are probably unreliable (or might not be computable).
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
Note: Some angles are equal to pi, and the corresponding pseudo-residuals are not included
Warning: 'mode(width)' and 'mode(height)' differ between new and previous
	 ==> NOT changing 'width' & 'height'
--- finished re-building 'moveHMM-guide.Rnw'

--- re-building 'moveHMM-starting-values.Rnw' using knitr
--- finished re-building 'moveHMM-starting-values.Rnw'

SUMMARY: processing the following file failed:
  'moveHMM-custom-plots.Rnw'

Error: Vignette re-building failed.
Execution halted