r - 无法安装 spcopula 软件包并出现错误：无法移动临时安装

Question

install.packages("C:/Users/Downloads/spcopula_0.2-4.zip", repos = NULL, type = "win.binary")

Tracing unpackPkgZip(pkgs[i], pkgnames[i], lib, libs_only, lock, quiet) step 2 
package ‘spcopula’ successfully unpacked and MD5 sums checked
Warning in install.packages :
  unable to move temporary installation. 
‘\\Documents\StudentHome\Documents\R\win-library\3.5\file4f38108311\spcopula’ to ‘\\Documents\Documents\R\win-library\3.5\spcopula’

标签： rr-package