* using log directory 'd:/Rcompile/CRANpkg/local/3.6/ChineseNames.Rcheck'
* using R version 3.6.3 (2020-02-29)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'ChineseNames/DESCRIPTION' ... OK
* this is package 'ChineseNames' version '1.0.0'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'ChineseNames' can be installed ... OK
* checking installed package size ... OK
* checking package 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 ... [7s] OK
* 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 examples ... ERROR
Running examples in 'ChineseNames-Ex.R' failed
The error most likely occurred in:

> ### Name: compute_name_index
> ### Title: Compute multiple features of surnames and given names.
> ### Aliases: compute_name_index
> 
> ### ** Examples
> 
> ## Prepare
> sn=familyname$surname[1:12]
> gn=c(top100name.year$name.all.1960[1:6],
+      top100name.year$name.all.2000[1:6],
+      top100name.year$name.all.1960[95:100],
+      top100name.year$name.all.2000[95:100])
> demodata=data.frame(name=paste0(sn, gn),
+                     birth=c(1960:1965, 2000:2005,
+                             1960:1965, 2000:2005))
> 
> ## Compute
> newdata=compute_name_index(demodata,
+                            var.fullname="name",
+                            var.birthyear="birth")
Error in nchar(full.name) : 'nchar()' requires a character vector
Calls: compute_name_index -> [ -> [.data.table -> eval -> eval -> nchar
Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR