• using R version 4.1.2 (2021-11-01)
• using platform: x86_64-apple-darwin17.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘DescrTab2/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘DescrTab2’ version ‘2.1.9’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘DescrTab2’ can be installed ... [9s/9s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking ‘build’ directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking dependencies in R code ... NOTE
  Namespace in Imports field not imported from: ‘tidyselect’
    All declared Imports should be used.
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [8s/8s] OK
• checking Rd files ... [0s/1s] OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [4s/4s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [23s/23s] OK
    Running ‘testthat.R’ [23s/23s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in ‘inst/doc’ ... OK
• checking running R code from vignettes ... [2s/2s] NONE
    ‘a_usage_guide.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘b_test_choice_tree_pdf.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘c_other_software_comparison.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘d_validation_statement.Rmd’ using ‘UTF-8’... [0s/0s] OK
    ‘e_maintenance_guide.Rmd’ using ‘UTF-8’... [0s/0s] OK
• checking re-building of vignette outputs ... [12s/12s] WARNING
  Error(s) in re-building vignettes:
  --- re-building ‘a_usage_guide.Rmd’ using rmarkdown
  Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
  Quitting from lines 71-72 (a_usage_guide.Rmd)
  Error: processing vignette 'a_usage_guide.Rmd' failed with diagnostics:
  unused argument (options = list(TRUE, TRUE, "markup", FALSE, NULL, TRUE, FALSE, "#>", TRUE, "normalsize", "#F7F7F7", FALSE, 0, "cache/", NULL, TRUE, NULL, FALSE, FALSE, "high", "asis", "default", "figure/", "png", NULL, 72, "png", 7, 7, "figure", NULL, NULL, "fig:", NULL, "", NULL, NULL, NULL, 1, TRUE, FALSE, 1, "controls,loop", TRUE, FALSE, TRUE, NULL, NULL, NULL, "R", FALSE, TRUE, TRUE, "unnamed-chunk-3", "descr(dat)", 504, 504, ""))
  --- failed re-building ‘a_usage_guide.Rmd’
  
  --- re-building ‘b_test_choice_tree_pdf.Rmd’ using rmarkdown
  Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
  --- finished re-building ‘b_test_choice_tree_pdf.Rmd’
  
  --- re-building ‘c_other_software_comparison.Rmd’ using rmarkdown
  Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
  --- finished re-building ‘c_other_software_comparison.Rmd’
  
  --- re-building ‘d_validation_statement.Rmd’ using rmarkdown
  Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
  --- finished re-building ‘d_validation_statement.Rmd’
  
  --- re-building ‘e_maintenance_guide.Rmd’ using rmarkdown
  Pandoc is required to build R Markdown vignettes but not available. Please make sure it is installed.
  --- finished re-building ‘e_maintenance_guide.Rmd’
  
  SUMMARY: processing the following file failed:
    ‘a_usage_guide.Rmd’
  
  Error: Vignette re-building failed.
  Execution halted
  
• checking PDF version of manual ... OK
• DONE
  Status: 1 WARNING, 1 NOTE
• using check arguments '--no-clean-on-error '