Error message when installing xml2 R package
问题 After updating to R 4.0.0 on my Windows machine, I can't install some packages such as xml2 (the same goes for foreign and nnet ). When I try to install I get this error message: * installing *source* package 'foreign' ... ** package 'foreign' successfully unpacked and MD5 sums checked ** using staged installation ** libs *** arch - i386 "c:/rtools40/mingw32/bin/"gcc -I"C:/PROGRA~1/R/R-40~1.0/include" -DNDEBUG -O2 -Wall -std=gnu99 -mfpmath=sse -msse2 -mstackrealign -c R_systat.c -o R_systat.o