* using log directory 'd:/RCompile/CRANincoming/R-devel/datanugget.Rcheck'
* using R Under development (unstable) (2024-07-28 r86931 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.2.0
    GNU Fortran (GCC) 13.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'datanugget/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'datanugget' version '1.3.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Yajie Duan <yajieritaduan@gmail.com>'

Uses the superseded package: 'doSNOW (>= 1.0.16)'
* 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 'datanugget' can be installed ... WARNING
Found the following significant warnings:
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/AC.Rd'
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/create.DN.Rd'
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/create.DNcenters.Rd'
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/create_refine.DN.Rd'
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/datanugget-package.Rd'
  Warning: invalid UTF-8 in file 'D:/temp/RtmpkvNfuY/R.INSTALL2b494165b2054/datanugget/man/refine.DN.Rd'
See 'd:/RCompile/CRANincoming/R-devel/datanugget.Rcheck/00install.out' for details.
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... 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 code 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 ... OK
* checking Rd files ... WARNING
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/AC.Rd'
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/create.DN.Rd'
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/create.DNcenters.Rd'
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/create_refine.DN.Rd'
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/datanugget-package.Rd'
Warning in grepl("^[[:space:]]*$", block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl("^[[:space:]]*$", block) : input string 1 is invalid
Warning in grepl(pat, block) :
  unable to translate ', 1<a8>C13. https://doi.org/10.1080/10618600.2024.2341896
' to a wide string
Warning in grepl(pat, block) : input string 1 is invalid
prepare_Rd: invalid UTF-8 in file './man/refine.DN.Rd'
* checking Rd metadata ... OK
* checking Rd line widths ... 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 ... NOTE
Warning in gsub("[[:space:]]+", " ", s) : unable to translate '
Beavers, T. E., Cheng, G., Duan, Y., Cabrera, J., Lubomirski, M., Amaratunga, D., & Teigler, J. E. (2024). Data Nuggets: A Method for Reducing Big Data While Preserving Data Structure. \emph{Journal of Computational and Graphical Statistics}, 1<a8>C13...' to a wide string
Error in gsub("[[:space:]]+", " ", s) : input string 1 is invalid
Calls: <Anonymous> ... .Rd_get_offending_autogenerated_content -> grepl -> is.factor -> gsub
Execution halted
* checking for unstated dependencies in examples ... OK
* checking examples ... OK
* checking PDF version of manual ... ERROR
Rd conversion errors:
Converting parsed Rd's to LaTeX Error in gsub(pattern, replacement, x, fixed = TRUE) : 
  input string 1 is invalid UTF-8
* checking HTML version of manual ... NOTE
Encountered the following conversion/validation errors:
input string 1 is invalid UTF-8
input string 1 is invalid UTF-8
input string 1 is invalid UTF-8
input string 1 is invalid UTF-8
input string 1 is invalid UTF-8
input string 1 is invalid UTF-8
* DONE
Status: 1 ERROR, 2 WARNINGs, 3 NOTEs