当我尝试在 Eclipse 中运行 r 控制台时，出现此错误：
....Please make sure that R package 'rj' (1.1 or compatible) is installed...
所以我尝试像这样在 R 控制台中安装：
install.packages(c("rj", "rj.gd"), repos="http://download.walware.de/rj-1.1")
得到这个错误：
checking whether Java interpreter works... checking whether JNI programs can be compiled... configure: error: Cannot compile a simple JNI program. See config.log for details.configure: error: ./configure failed for jri ERROR: configuration failed for package ‘rj’
顺便说一句，我的配置是：ubntu 11.10 64bit+eclipse 3.7，我已经关注了这个帖子：http ://www.twm-kd.com/linux/install-oracle-java-sdk-in-ubuntu-11- 10/安装oracle-1.7.0-jdk，然后运行：“sudo R CMD javareconf”，得到：
Java interpreter : /usr/bin/java
Java version : 1.7.0
Java home path : /usr/lib/jvm/java-7-oracle/jre
Java compiler : /usr/bin/javac
Java headers gen.: /usr/bin/javah
Java archive tool: /usr/bin/jar
Java library path: :/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
JNI linker flags : -L -L/usr/java/packages/lib/amd64 -L/usr/lib64 -L/lib64 -L/lib -L/usr/lib -ljvm
JNI cpp flags : -I$(JAVA_HOME)/../include -I$(JAVA_HOME)/../include/linux
Updating Java configuration in /etc/R
Done.
会话信息
R version 2.13.1 (2011-07-08)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base