上传程序包后尝试使用write.xlsx时出错

Question

在我上传软件包后尝试使用write.xlsx时出现错误。

library("xlsx", lib.loc="~/R/win-library/3.2")
Loading required package: rJava
Error in get(Info[i, 1], envir = env) : 
cannot open file 'C:/Users/nm/Documents/R/win-library/3.2/rJava/R/rJava.rdb': No such file or directory
Error: package ‘rJava’ could not be loaded
library("rJava", lib.loc="~/R/win-library/3.2")
Error in get(Info[i, 1], envir = env) : 
cannot open file 'C:/Users/nm/Documents/R/win-library/3.2/rJava/R/rJava.rdb': No such file or directory
Error: package or namespace load failed for ‘rJava’