* using log directory 'd:/Rcompile/CRANpkg/local/3.5/lessR.Rcheck'
* using R version 3.5.3 (2019-03-11)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'lessR/DESCRIPTION' ... OK
* this is package 'lessR' version '3.9.3'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'lessR' can be installed ... 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 use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [82s] NOTE
ic: no visible global function definition for 'str2lang'
pivot: no visible global function definition for 'str2lang'
Undefined global functions or variables:
  str2lang
* checking Rd files ... 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... ERROR
Running examples in 'lessR-Ex.R' failed
The error most likely occurred in:

> ### Name: ic
> ### Title: General Variable List for Selecting Columns with base R Extract
> ### Aliases: ic
> ### Keywords: ic
> 
> ### ** Examples
> 
> d <- Read("Employee", quiet=TRUE)

> 
> # include first three rows and only the specified variables
> d[1:3, ic(Years:Salary, Post)]
Error in str2lang(xc) : could not find function "str2lang"
Calls: [ -> [.data.frame -> ic
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... [3s] WARNING
Error in re-building vignettes:
  ...
Quitting from lines 37-38 (EnhanceExtract.Rmd) 
Error: processing vignette 'EnhanceExtract.Rmd' failed with diagnostics:
could not find function "str2lang"
Execution halted

* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR, 1 WARNING, 1 NOTE