Using the rJava package on Win7 64 bit with R

加载 rJava 包报错：

> library(rJava)
Error : loadNamespace()里算'rJava'时.onLoad失败了，详细内容：
  调用: fun(libname, pkgname)
  错误: No CurrentVersion entry in Software/JavaSoft registry! Try re-installing Java and make sure R and Java have matching architectures.
此外: Warning message:
程辑包‘rJava’是用R版本3.2.3 来建造的 
错误: ‘rJava’程辑包或名字空间载入失败，> library(rJava)
Error : loadNa