devtools install_github安装报错: CAfile: microsoft-r-cacert.pem
报错信息>install_github("dengfei2013/GS")Installationfailed:errorsettingcertificateverifylocations:CAfile:microsoft-r-cacert.pemCApath:none解决方法进入R,卸载curl,httr,重新安装remove.packages(c("curl","httr"))install.