R XLConnect包不能载入，求助

lu-xuzhaowei

> library(XLConnect)

Loading required package: rJava

Error : .onLoad failed in loadNamespace() for 'rJava', details:

call: fun(libname, pkgname)

error: JAVA_HOME cannot be determined from the Registry

Error: package ‘rJava’ could not be loaded

simbabest

很显然你没装Java 或者没有设置Java的环境变量.

lu-xuzhaowei

回复第2楼的 simbabest：java和R java都载入不了。那要怎么设置Java的环境变量啊？

The downloaded binary packages are in

C:\Users\Xu\AppData\Local\Temp\RtmpkxthYZ\downloaded_packages

> library("rJava")

Error : .onLoad failed in loadNamespace() for 'rJava', details:

call: fun(libname, pkgname)

error: JAVA_HOME cannot be determined from the Registry

Error: package or namespace load failed for ‘rJava’

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