* using log directory 'd:/Rcompile/CRANpkg/local/4.3/gdata.Rcheck'
* using R Under development (unstable) (2022-08-11 r82713 ucrt)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: UTF-8
* checking for file 'gdata/DESCRIPTION' ... OK
* this is package 'gdata' version '2.18.0.1'
* 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 'gdata' 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 ... [8s] OK
* checking Rd files ... [3s] 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 line endings in Makefiles ... OK
* checking for GNU extensions in Makefiles ... OK
* checking include directives in Makefiles ... 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] ERROR
Running examples in 'gdata-Ex.R' failed
The error most likely occurred in:

> ### Name: read.xls
> ### Title: Read Excel files
> ### Aliases: read.xls xls2csv xls2tab xls2tsv xls2sep
> ### Keywords: file
> 
> ### ** Examples
> 
> 
>    # iris.xls is included in the gregmisc package for use as an example
>    xlsfile <- file.path(path.package('gdata'),'xls','iris.xls')
>    xlsfile
[1] "D:/RCompile/CRANpkg/lib/4.3/gdata/xls/iris.xls"
> 
>    iris <- read.xls(xlsfile) # defaults to csv format
Error in findPerl(perl, verbose = verbose) : 
  perl executable not found. Use perl= argument to specify the correct path.
Calls: read.xls -> xls2sep -> findPerl
Error in file.exists(tfn) : invalid 'file' argument
Calls: read.xls -> file.exists
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [7s] ERROR
  Running 'runRUnitTests.R' [1s]
  Running 'test.humanReadable.R' [1s]
  Comparing 'test.humanReadable.Rout' to 'test.humanReadable.Rout.save' ...4,5c4
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLX' (Excel 97-2004) files.
---
> gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
7,12c6
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
  Running 'test.read.xls.R' [1s]
  Running 'test.reorder.factor.R' [1s]
  Comparing 'test.reorder.factor.Rout' to 'test.reorder.factor.Rout.save' ...15,16c15
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLX' (Excel 97-2004) files.
---
> gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
18,23c17
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
  Running 'test.write.fwf.eol.R' [1s]
  Running 'tests.write.fwf.R' [1s]
  Comparing 'tests.write.fwf.Rout' to 'tests.write.fwf.Rout.save' ...11,12c11
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLX' (Excel 97-2004) files.
---
> gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
14,19c13
< gdata: Unable to load perl libaries needed by read.xls()
< gdata: to support 'XLSX' (Excel 2007+) files.
< 
< gdata: Run the function 'installXLSXsupport()'
< gdata: to automatically download and install the perl
< gdata: libaries needed to support Excel XLS and XLSX formats.
---
> gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
Running the tests in 'tests/test.read.xls.R' failed.
Complete output:
  > library(gdata)
  gdata: Unable to load perl libaries needed by read.xls()
  gdata: to support 'XLX' (Excel 97-2004) files.
  
  gdata: Unable to load perl libaries needed by read.xls()
  gdata: to support 'XLSX' (Excel 2007+) files.
  
  gdata: Run the function 'installXLSXsupport()'
  gdata: to automatically download and install the perl
  gdata: libaries needed to support Excel XLS and XLSX formats.
  
  Attaching package: 'gdata'
  
  The following object is masked from 'package:stats':
  
      nobs
  
  The following object is masked from 'package:utils':
  
      object.size
  
  The following object is masked from 'package:base':
  
      startsWith
  
  > 
  > if ( ! 'XLSX' %in% xlsFormats() )
  +   {
  +     try( installXLSXsupport() )
  +   }
  Error in system(cmd, intern = TRUE) : 
  Calls: %in% -> xlsFormats -> system
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... [31s] OK
* checking PDF version of manual ... OK
* DONE
Status: 2 ERRORs