Error(s) in re-building vignettes:
--- re-building 'PAGI.Rnw' using Sweave
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

Warning in system(paste(shQuote(texi2dvi), if (quiet) "--quiet" else "",  :
  running command '"D:\compiler\texmf\miktex\bin\texify.exe" --quiet --pdf "PAGI.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 'PAGI.Rnw' failed with diagnostics:
Failed to locate 'texi2pdf' output file 'PAGI.pdf' for vignette with name 'PAGI' and engine 'utils::Sweave'. The following files exist in working directory 'D:\RCompile\CRANpkg\local\4.0\PAGI.Rcheck\vign_test\PAGI\vignettes': 'Allograft rejection.txt' (1181 bytes), 'Amyotrophic lateral sclerosis (ALS).txt' (1834 bytes), 'Apoptosis.txt' (2948 bytes), 'Arrhythmogenic right ventricular cardiomyopathy (ARVC).txt' (2415 bytes), 'Bladder cancer.txt' (1457 bytes), 'Calcium signaling pathway.txt' (5968 bytes), 'Cell adhesion molecules (CAMs).txt' (3815 bytes), 'Cell cycle.txt' (3992 bytes), 'Chronic myeloid leukemia.txt' (2579 bytes), 'Colorectal cancer.txt' (2199 bytes), 'ErbB signaling pathway.txt' (2934 bytes), 'Fc epsilon RI signaling pathway.txt' (2484 bytes), 'Gap junction.txt' (2568 bytes), 'Glioma.txt' (2232 bytes), 'Hepatitis C.txt' (4025 bytes), 'Jak-STAT signaling pathway.txt' (4835 bytes), 'Leishmaniasis.txt' (2435 bytes), 'Leukocyte transendothelial migration.txt' (3584 bytes), 'Long-term potentiation.txt' (2511 bytes), 'Melanogenesis.txt' (3066 bytes), 'Melanoma.txt' (2260 bytes), 'Natural killer cell mediated cytotoxicity.txt' (3759 bytes), 'Neurotrophin signaling pathway.txt' (4120 bytes), 'PAGI.Rnw' (8536 bytes), 'PAGI.tex' (14559 bytes), 'Pancreatic secretion.txt' (2960 bytes), 'Pathways in cancer.txt' (10410 bytes), 'Phosphatidylinositol signaling system.txt' (2386 bytes), 'Prion diseases.txt' (1260 bytes), 'Prostate cancer.txt' (2944 bytes), 'Regulation of actin cytoskeleton.txt' (6285 bytes), 'SUMMARY RESULTS.txt' (12606 bytes), 'Toll-like receptor signaling pathway.txt' (3358 bytes), 'Type I diabetes mellitus.txt' (1442 bytes), 'Ubiquitin mediated proteolysis.txt' (3347 bytes), 'p53 signaling pathway.txt' (1982 bytes)
--- failed re-building 'PAGI.Rnw'

SUMMARY: processing the following file failed:
  'PAGI.Rnw'

Error: Vignette re-building failed.
Execution halted