• using R version 4.1.0 (2021-05-18)
• using platform: x86_64-apple-darwin17.0 (64-bit)
• using session charset: UTF-8
• checking for file ‘colorfulVennPlot/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘colorfulVennPlot’ version ‘2.4’
• 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 ‘colorfulVennPlot’ can be installed ... [2s/3s] OK
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... NOTE
  Malformed Title field: should not end in a period.
• 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
  Package in Depends field not imported from: ‘grid’
    These packages need to be imported from (in the NAMESPACE file)
    for when this namespace is loaded but not attached.
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [3s/3s] NOTE
  plotVenn2d : twoWayOverlap: no visible global function definition for
    ‘grid.polygon’
  plotVenn2d : twoWayOverlap: no visible global function definition for
    ‘gpar’
  plotVenn2d: no visible global function definition for ‘grid.text’
  plotVenn2d: no visible global function definition for ‘gpar’
  plotVenn2d: no visible global function definition for ‘grid.polygon’
  plotVenn3d : twoWayOverlap: no visible global function definition for
    ‘grid.polygon’
  plotVenn3d : twoWayOverlap: no visible global function definition for
    ‘gpar’
  plotVenn3d: no visible global function definition for ‘grid.text’
  plotVenn3d: no visible global function definition for ‘gpar’
  plotVenn3d: no visible global function definition for ‘grid.polygon’
  plotVenn4d : getCommonEllipse: no visible global function definition
    for ‘aggregate’
  plotVenn4d : region.polygon: no visible global function definition for
    ‘head’
  plotVenn4d : region.polygon: no visible global function definition for
    ‘grid.polygon’
  plotVenn4d : region.polygon: no visible global function definition for
    ‘gpar’
  plotVenn4d: no visible global function definition for ‘grid.text’
  plotVenn4d: no visible global function definition for ‘gpar’
  plotVenn4d: no visible global function definition for ‘pushViewport’
  plotVenn4d: no visible global function definition for ‘viewport’
  plotVenn4d: no visible global function definition for ‘grid.polygon’
  plotVenn4d: no visible global function definition for ‘upViewport’
  resizeCircles: no visible global function definition for ‘uniroot’
  Undefined global functions or variables:
    aggregate gpar grid.polygon grid.text head pushViewport uniroot
    upViewport viewport
  Consider adding
    importFrom("stats", "aggregate", "uniroot")
    importFrom("utils", "head")
  to your NAMESPACE file.
• checking Rd files ... [0s/0s] 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 examples ... [1s/1s] OK
• checking PDF version of manual ... OK
• DONE
  Status: 3 NOTEs
• using check arguments '--no-clean-on-error '