Thanks again......library(readxl) has same issue ......but when i run "sessionInfo()".....
i get following in "....."
"R Under development (unstable) (2020-04-22 r78283)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)
Matrix products: default
locale:
*[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 *
*[3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C *
*[5] LC_TIME=English_United States.1252 *
attached base packages:
*[1] stats graphics grDevices utils datasets methods base *
loaded via a namespace (and not attached):
[1] compiler_4.1.0 tools_4.1.0"