* using log directory 'd:/Rcompile/CRANpkg/local/4.0/commonsMath.Rcheck' * using R version 4.0.5 (2021-03-31) * using platform: x86_64-w64-mingw32 (64-bit) * using session charset: ISO8859-1 * checking for file 'commonsMath/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'commonsMath' version '1.2.5' * 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 'commonsMath' can be installed ... ERROR Installation failed. See 'd:/Rcompile/CRANpkg/local/4.0/commonsMath.Rcheck/00install.out' for details. * DONE The installation logfile: * installing *source* package 'commonsMath' ... ** package 'commonsMath' successfully unpacked and MD5 sums checked ** using staged installation ** R ** inst ** byte-compile and prepare package for lazy loading trying URL 'https://search.maven.org/remotecontent?filepath=org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar' Warning in download.file(jar, file.path(destDir, basename(jar)), mode = "wb") : InternetOpenUrl failed: 'Die Serververbindung wurde zurückgesetzt.' Error in download.file(jar, file.path(destDir, basename(jar)), mode = "wb") : cannot open URL 'https://search.maven.org/remotecontent?filepath=org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar' Error: unable to load R code in package 'commonsMath' Execution halted ERROR: lazy loading failed for package 'commonsMath' * removing 'd:/Rcompile/CRANpkg/lib/4.0/commonsMath' * restoring previous 'd:/Rcompile/CRANpkg/lib/4.0/commonsMath'