* using log directory 'd:/Rcompile/CRANpkg/local/4.3/Rcplex.Rcheck' * using R Under development (unstable) (2022-06-17 r82501 ucrt) * using platform: x86_64-w64-mingw32 (64-bit) * using session charset: UTF-8 * checking for file 'Rcplex/DESCRIPTION' ... OK * this is package 'Rcplex' version '0.3-5' * 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 'Rcplex' can be installed ... ERROR Installation failed. See 'https://www.r-project.org/nosvn/R.check/r-oldrel-windows-x86_64/Rcplex-00install.html' for details. * DONE Status: 1 ERROR