最近我在 Mac 上安装了最新的 R (3.1) 和 RStudio (0.98)。启动 deducer() 时出现以下错误。
> deducer()
Error in .jcall(.deducer, , "startNoJGR") :
java.lang.ClassNotFoundException
无论我从终端还是 RStudio 启动推断器,我都会收到相同的错误。在谷歌搜索上,我也没有找到太多信息,非常感谢任何帮助。
r> R.version
_
platform x86_64-apple-darwin10.8.0
arch x86_64
os darwin10.8.0
system x86_64, darwin10.8.0
status
major 3
minor 1.0
year 2014
month 04
day 10
svn rev 65387
language R
version.string R version 3.1.0 (2014-04-10)
nickname Spring Dance
r> library("Deducer")
r> deducer()
Error in .jcall(.deducer, , "startNoJGR") :
RcallMethod: cannot determine object class
terminal> java -version
java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode)