Error(s) in re-building vignettes:
--- re-building 'landscape_simulation-knitr.Rnw' using Sweave
Loading required package: tcltk
Loading required package: igraph

Attaching package: 'igraph'

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

    decompose, spectrum

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

    union

Creating a generic function for 'toJSON' from package 'jsonlite' in package 'googleVis'
--- finished re-building 'landscape_simulation-knitr.Rnw'

--- re-building 'parameter_estimation-knitr.Rnw' using Sweave
Loading required package: tcltk
Loading required package: igraph

Attaching package: 'igraph'

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

    decompose, spectrum

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

    union

Creating a generic function for 'toJSON' from package 'jsonlite' in package 'googleVis'
Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"D:\compiler\texmf\miktex\bin\texify.exe" --quiet --pdf "parameter_estimation-knitr.tex" --max-iterations=20 -I "D:/RCompile/recent/R/share/texmf/tex/latex" -I "D:/RCompile/recent/R/share/texmf/bibtex/bst"' had status 1
Error: processing vignette 'parameter_estimation-knitr.Rnw' failed with diagnostics:
Failed to locate 'texi2pdf' output file 'parameter_estimation-knitr.pdf' for vignette with name 'parameter_estimation-knitr' and engine 'utils::Sweave'. The following files exist in working directory 'D:\RCompile\CRANpkg\local\4.0\MetaLandSim.Rcheck\vign_test\MetaLandSim\vignettes': 'Rplots.pdf' (14970 bytes), 'it1.png' (49793 bytes), 'landscape_simulation-knitr.Rnw' (5380 bytes), 'landscape_simulation-knitr.aux' (403 bytes), 'landscape_simulation-knitr.log' (32699 bytes), 'landscape_simulation-knitr.pdf' (154855 bytes), 'landscape_simulation-knitr.tex' (6611 bytes), 'parameter_estimation-knitr.Rnw' (14361 bytes), 'parameter_estimation-knitr.tex' (15110 bytes), 'range_expansion-knitr.Rnw' (7656 bytes), 'rg1.png' (166165 bytes), 'rg2.png' (100707 bytes), 'succ.png' (26011 bytes)
--- failed re-building 'parameter_estimation-knitr.Rnw'

--- re-building 'range_expansion-knitr.Rnw' using Sweave
--- finished re-building 'range_expansion-knitr.Rnw'

SUMMARY: processing the following file failed:
  'parameter_estimation-knitr.Rnw'

Error: Vignette re-building failed.
Execution halted