无法在 Ubuntu 13.04 的 R 3.0 中安装 rJava [英] Unable to install rJava in R 3.0 in Ubuntu 13.04

问题描述

我无法在 R 3.0 中调用 rJava 包.我收到以下消息

I am not able to call rJava package in R 3.0. I got the following message

Error: package ‘rJava’ was built before R 3.0.0: please re-install it

当我尝试重新安装 rJava 包时出现错误.我已经提供了 R CMD javareconf

I am getting error when I tried to re-install rJava package. I have provided the output of R CMD javareconf

Java interpreter : /usr/bin/java
Java version     : 1.7.0_21
Java home path   : /usr/lib/jvm/java-7-openjdk-i386/jre
Java compiler    : /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/javac
Java headers gen.: /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/javah
Java archive tool: /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/jar

trying to compile and link a JNI progam 
detected JNI cpp flags    : 
detected JNI linker flags : 
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG      -fpic  -O2 -pipe -g  -c conftest.c -o conftest.o
conftest.c:1:17: fatal error: jni.h: No such file or directory
compilation terminated.
make: *** [conftest.o] Error 1
Unable to compile a JNI program


Java library path: 
JNI cpp flags    : 
JNI linker flags : 
Updating Java configuration in /usr/lib/R
Done.

我使用的是 Ubuntu 13.04.我也试过 apt-get install r-cran-rjava 这对解决问题没有帮助.关于 jni.h 有一些解决方案 ​​here. 但是，不确定我如何在这里使用解决方案.

I am using Ubuntu 13.04. I also tried apt-get install r-cran-rjava which is not helping to solve the issue. Regarding jni.h there were some solution here. But, not sure how can I use the solution here.

推荐答案

我遇到了完全相同的问题.我的解决方案是通过

I ran into the exact same issue. My solution was to install the openjdk-7-* via

sudo apt-get install openjdk-7-*

跟着那个

sudo R CMD javareconf

然后我就可以通过 install.packages("rJava") 在 R 中安装 rJava.

and I was then able to install rJava in R via install.packages("rJava").

虽然可能不是最优雅的解决方案，但它似乎解决了我让 rJava 工作的问题.

While perhaps not the most elegant solution it appears to have solved my problems with getting rJava to work.

这篇关于无法在 Ubuntu 13.04 的 R 3.0 中安装 rJava的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！